You know, I thought Tuber would be a lot more harder, since even "hall of famers" haven't beat him yet. (Sorry ecot

). But turns out he's very simple to beat. And

. They help A LOT on the later levels. But seems like the green umbrela don't teleport you if you're at PD97.1
Thx everyone for the tips. I'll try to enter more PDs from now on.
Another thing, is worth to enter hell just to get the red, purple and black crystals before the first raspberry?