i am getting an electric drum set this week and i wanted to know i ran it into my guitar amp (line 6 spider 3... i know i know) do you think it is bad for the amp?

cuz i am told it would run fine through a bass or keyboard amp, and of course a drum amp.

but i already have my guitar amp and i dont wanna spent more money unless i have to.
Fender Deluxe Jazz Bass
Gallien-Kreuger Backline 600
Avatar NEO 4x10
Line 6 Spider III 75