You can only have one Helper at a time.

Of course, you could always transform the Helper...

i think plasma & bonkers should do it w.ith plasma protect while charging when fully
charged shoot it at the boss

You could only have one helper but if your helper lost all its hp make sure your your
Helper Chrashes into something that give out a ability except for paint because they
didn't
made that type of helper

you can have one helper,thats all!