Dark Forest - 4

Spider HP:
Easy - 83

Easy Difficulty
Bounce up the first two bouncers on the second bouncer shoot the enemy above the third bouncer and just bounce up and to the right. Run down the slope and jump to keep the movement speed into the bosses room.

Charge a full shot and align mickey on top of the left block in the center. As the spider approaches on screen jump and fire the charge shot. Firing another shot on the way down and then mash to victory. You should be able to kill it before it starts turning in the center if your mashing/timing is correct.

Current WR in game time: 385