Stalagmight creates puddles of slippery creep, which could cause you to slide into him when he's sucking. He's become much harder now that his room is a chill room.

For me, he is the hardest boss so far in Revelations Chapter 2. I lose almost all my hearts against him all the time.

If he starts sucking (heh) and you're on any ice creep, you'll get pulled in waaay faster. Best avoid the ice creep and destroy the Stalagtites as fast as you can

引用自 Grynn：

If he starts sucking (heh) and you're on any ice creep, you'll get pulled in waaay faster. Best avoid the ice creep and destroy the Stalagtites as fast as you can

Easier said than done my dude. He's hard if you don't have any good items