Tree Feller
Tree Feller is an active skill that allows you to chop down entire trees by only breaking one block. To use Tree Feller, right-click while holding an axe to ready your tool. With the tool ready, chop a block of wood or giant mushroom to activate the skill. Tree Feller only breaks blocks at the same height and higher than the block that is chopped, so cutting the middle of a tree will leave a stump. At level 0, tree feller is unavailable, it unlocks at level 50, and it increases by 1 second every 50 levels. This gives it a max duration of 22 seconds at level 1000. The ability has a cooldown between uses that lasts 240 seconds (4 minutes). Tree feller does not break trees larger than 500 blocks by default and at lower levels, it breaks much less.