
Lace the webs with poison, that way even if they climb up they will die anyway.

That would not be good idea. Once they are glued to the wall they barely pose any treat. She would uselessly spend mp that are used for tread manipulation as well. Aside from that if it is even similair to real spider poison, it would corrode her own tread.
I feel like he's got more of a daughter complex than family pride and honour.
Well can't deny that.