I had a really great time in Archnemesis League playing EA Ballista (Elementalist), the thing is last league I had it really clear since the start.

But in this one I have no idea what to build I've seen some videos but I don't find any build that will make the difference

If you guys have any tips I would appreciate it

Regards.

Builds from last league will work this league..

bonehsatter naything

Skeleton mages, ballista totem, seismic trap, lightning trap, golems, cyclone