You die when you collide with the wall. (with horizontal velocity) You need to know how to do neutral jumps. You can't walljump of a deadly wall normally. It is best that you also know these tricks. hyper, super, wall bounce. There are more ways to die other than just colliding the wall : 1. Semi-solid downwarp Solution : jump with diffrent frames or dash through them to avoid this. 2. Dashing on the same frame you touch the ceiling. Solution : just don't do that. Tips : Use corner corrects to your advantage Hardest Berry : the double dash one. Hardest Room : The room that is 2 rooms before the dream block activation room. (Requires you to do at least 5 wall jumps)
@Mr_Man1234 for the original griffpatch celeste!