Pets don't count toward kill streak

[Cratic-1413]

EDIT: removed so I could create separate bug report. Linking here though:

Pylon damage effects don't refresh s19 stacks

So, I tested speed and conduit pylons as relates to the seasonal bonus stacking mechanic. The speed and conduit pylon damaging effects do not refresh the stack count when they hit enemies. However, if they happen to kill enemies, this will add one to, and refresh stack count. This seems a bit inconsistent. I consider these as hits coming from the character or player, and am expecting them to refresh the seasonal bonus. Even if this is not what is intended, there should be a notation in the…