Woodcutting
How mcMMO's Woodcutting skill works. chopping logs with an axe. Tree Feller, Leaf Blower, Harvest Lumber, Clean Cuts and Knock on Wood, with the real chances, XP values, durability costs, and the Tree Feller anti-exploit XP reduction.
Woodcutting is the lumberjack skill. You level it by chopping logs with an axe, and in return you get extra drops, the ability to slice through leaves, and the spectacular Tree Feller super ability that brings down an entire tree (and its leaves) in one swing.
| Type | Gathering (has a super ability) |
| How you train it | Breaking logs/wood blocks with an axe |
| Super ability | Tree Feller |
| Sub-skills | Tree Feller, Leaf Blower, Harvest Lumber, Clean Cuts, Knock on Wood |
| Command | /woodcutting |
Type /woodcutting in-game to see your double/triple-drop chances and Tree Feller
length at your level.
Earning XP
You earn Woodcutting XP for each log or wood block you break. The amount depends on the
species (Experience_Values.Woodcutting in experience.yml). A sample:
| Block | XP | Block | XP |
|---|---|---|---|
| Oak Log | 70 | Spruce Log | 80 |
| Birch Log | 90 | Acacia Log | 90 |
| Dark Oak Log | 90 | Jungle Log | 100 |
| Cherry Log | 105 | Mangrove Log | 95 |
| Pale Oak Log | 130 | Crimson/Warped Stem | 35 |
| Shroomlight | 100 | Mushroom Stem | 80 |
| Mangrove Roots | 10 | Nether/Warped Wart Block | 1 |
"Wood" (bark-on / stripped) variants pay their own (usually slightly lower) values. See
experience.yml for the full list. Stripping a log with your axe does not give XP;
breaking it does.
Tree Feller: the super ability
Tree Feller is Woodcutting's super ability. When active, breaking a single log destroys the whole connected tree (every log plus the surrounding leaves) in one go, dropping all the loot and XP at once. The locale even calls it "Make trees explode."
Activating it
- Hold an axe.
- Right-click to ready your axe (you'll get the "tool ready" notification).
- Left-click a log within the activation window to fire Tree Feller.
You need mcmmo.ability.woodcutting.treefeller and at least Tree Feller rank 1,
unlocked at Woodcutting level 5 (Standard) / 50 (RetroMode). There are 5 ranks
(levels 5/25/50/75/100 Standard), which gate how the ability behaves and which non-wood
parts get processed.
Duration
duration (seconds) = 2 + (Woodcutting level ÷ IncreaseLevel)| Mode | IncreaseLevel | Length cap level | Max duration |
|---|---|---|---|
| Standard | 5 | 100 | 22 seconds |
| RetroMode | 50 | 1000 | 22 seconds |
Cooldown
Tree Feller's cooldown is 240 seconds by default (Abilities.Cooldowns.Tree_Feller).
Maximum tree size
A single Tree Feller can process up to Tree_Feller_Threshold = 1000 blocks
(config.yml → Abilities.Limits.Tree_Feller_Threshold). If a tree is larger than the
threshold, mcMMO aborts with "That tree is too large!" and nothing is felled.
Tool durability and "Splinter"
Tree Feller is hard on your axe. Each log that grants Woodcutting XP costs extra
durability equal to Abilities.Tools.Durability_Loss (default 1 per log, on top of
normal use). Before felling, mcMMO checks whether your axe can survive the total durability
hit:
- If the axe can't take it, Tree Feller is cancelled and you get the message "YOUR AXE SPLINTERS INTO DOZENS OF PIECES!", and you take a random chunk of damage (up to your current health minus 1). No tree is felled.
- An Unbreakable axe skips the durability check entirely and is never at risk.
"Splinter" is not a real sub-skill in this version. mcMMO 2.2.054 ships permission
and locale entries for Splinter, Bark Surgeon, and Nature's Bounty, but none of
them have any implementation in the source. There is no SubSkillType for them. The
"Splinter" text you may see is only the failure message above (your axe breaking during
Tree Feller), not a separate skill. Treat these three as work-in-progress placeholders.
Leaf Blower: slice through leaves
Once Leaf Blower is unlocked, you can break leaf blocks instantly with an axe (instead of slowly punching through them). It's a simple passive unlock with 3 ranks:
| Rank | Unlocks at (Standard) | Unlocks at (RetroMode) |
|---|---|---|
| 1 | 15 | 150 |
| 2 | 35 | 350 |
| 3 | 65 | 650 |
Leaf Blower requires an axe in hand and the mcmmo.ability.woodcutting.leafblower
permission. Until you reach level 15, leaves break at vanilla speed.
Harvest Lumber: double drops
Harvest Lumber is your bread-and-butter bonus: a chance for any log you break to drop an extra copy (double drop). It's available from rank 1, which unlocks at Woodcutting level 1, so every Woodcutter has it from the start.
| Mode | Maxes out at level | Maximum chance |
|---|---|---|
| Standard | 100 | 100% |
| RetroMode | 1000 | 100% |
The chance scales linearly with your level. From advanced.yml:
Woodcutting:
HarvestLumber:
ChanceMax: 100.0
MaxBonusLevel:
Standard: 100
RetroMode: 1000At level 100 (Standard) every log you chop double-drops. Double drops respect the
server's per-block double-drop toggles in config.yml.
Clean Cuts: triple drops (end-game)
Clean Cuts is the mastery tier on top of Harvest Lumber: a chance to drop two extra copies (a triple drop) instead of just one. Its single rank unlocks at Woodcutting level 100 (Standard) / 1000 (RetroMode). It's a true end-game perk.
| Mode | Maxes out at level | Maximum chance |
|---|---|---|
| Standard | 1000 | 50% |
| RetroMode | 10000 | 50% |
Woodcutting:
CleanCuts:
ChanceMax: 50.0
MaxBonusLevel:
Standard: 1000
RetroMode: 10000Note the MaxBonusLevel of 1000: Clean Cuts keeps scaling well past the normal level 100 cap, reaching its 50% ceiling only at Woodcutting 1000. When a block break checks for bonus drops, mcMMO rolls Clean Cuts first; if it succeeds you get the triple drop, and only if it fails does it fall back to a Harvest Lumber (double-drop) roll. So the two don't stack on the same block.
Knock on Wood: Tree Feller goodies
Knock on Wood only matters during Tree Feller. It improves what the non-log parts of a tree (mostly leaves) give you:
| Rank | Unlocks at (Std / Retro) | Effect |
|---|---|---|
| 1 | 30 / 300 | Saplings/propagules always drop from felled leaf blocks (even the ~75% that normally drop nothing) |
| 2 | 60 / 600 | Adds a chance to spawn bonus XP orbs from non-log tree parts |
By default, when Tree Feller knocks down leaves, mcMMO only drops their loot about 25%
of the time (a nextInt(100) > 75 check). With Knock on Wood rank 1, any saplings or
propagules that would have been suppressed are still dropped. At rank 2, there's a flat
10% chance per non-log tree block to spawn an XP orb (a random 1–99 XP, controllable
via advanced.yml → Woodcutting.TreeFeller.Knock_On_Wood.Add_XP_Orbs_To_Drops, default
on).
Anti-exploit: reduced Tree Feller XP
Felling a whole tree in one click could hand out a huge XP burst, so mcMMO ships a built-in
diminishing-returns rule: ExploitFix.TreeFellerReducedXP (in experience.yml,
enabled by default).
With it on, each successive log in a single Tree Feller pays out less:
log XP = max(1, baseLogXP − (logsProcessedSoFar × 5))So the first log gives full XP, the next gives base − 5, then base − 10, and so on,
never dropping below 1 XP per log (unless that log's base XP is 0). This stops players
from farming enormous trees purely for the XP spike. Turn the flag off to restore flat,
full XP for every log.
mcMMO also tracks player-placed blocks: logs you placed yourself give no Woodcutting XP and are skipped by drops, so you can't farm a tree you just built.
Commands & permissions
| Node | What it grants |
|---|---|
mcmmo.skills.woodcutting | Use the Woodcutting skill at all |
mcmmo.commands.woodcutting | Use the /woodcutting command |
mcmmo.ability.woodcutting.treefeller | Tree Feller super ability |
mcmmo.ability.woodcutting.leafblower | Leaf Blower |
mcmmo.ability.woodcutting.harvestlumber | Harvest Lumber (double drops) |
mcmmo.ability.woodcutting.cleancuts | Clean Cuts (triple drops) |
mcmmo.ability.woodcutting.knockonwood | Knock on Wood |
mcmmo.ability.woodcutting.all | All Woodcutting abilities (parent node) |
mcmmo.perks.lucky.woodcutting | "Lucky" perk: ~33.3% better activation odds |
The real nodes have no underscores (treefeller, leafblower, harvestlumber,
cleancuts, knockonwood). splinter, barksurgeon and naturesbounty nodes exist but
have no working feature behind them in this version. See
Permissions for the full list.
Quick reference
| Sub-skill | Trigger | Max value | Effect |
|---|---|---|---|
| Tree Feller | Ready (right-click axe) + attack a log | 22 s, 240 s cooldown, 1000 blocks | Fells the whole tree at once |
| Leaf Blower | Breaking leaves with an axe | Rank 3 at level 65 | Instantly clears leaf blocks |
| Harvest Lumber | Breaking any log (passive) | 100% (level 100) | Double drops |
| Clean Cuts | Breaking any log (passive) | 50% (level 1000) | Triple drops |
| Knock on Wood | During Tree Feller (passive) | Rank 2 at level 60 | Bonus saplings + XP orbs from leaves |