yo settle down i got it. k
1. Go into object editor grab a tower (i did it with a human gaurd tower) change the modle to a oblisk (variation 1-3)(base does not work).
2. Go into abilities and grab siphon mana.
3. Change the mana points drained to 0, mana used 0, cooldown 0, durration (to preference), hero ability to false, lvls 1 (optional doesnt realy do anything), Targets allowed air,friend,ground,neutral,organic,self (realy all u need is friend and self i just added them), and if you want u can change the name.
thats all now your oblisks have the ability to shoot waves at your middle guy tho only thing is you need to have a trigger to make them doo that all at once. i havent even gone there but if u ask me i might take a look. it doesnt matter if u use siphon mana or life drain.
This only took me prolly 5 min. (cuz i already knew what to do) your welcome and if u need anything else tell me (i have an rpg but im too lazy start to finish it and it would take long time to finish).
Good Luck and most important Have Fun!
