Use multiple Supports to increase attrobutes even
more.
Turrets can only use the 5 closest
supports, and most Super weapons cannot use any
supports.
Radiation patches do more damge
the closer creeps are to the center of them.
Missiles are unable to apply cold, hitscan
turrets are a must for this support.
I have to say the best combo of towers n power ups is to have 2 hitscans,(yellow #2) and 4 Missles(green #4) and play 2 of them behind the hitscans and 2 in front of them, repeat on oppist side of the track... place a nuke power up next to them and a freeze deal, after that 3 X Shot, and repeat on other side as well... make a freeze ray and you should be on your way