Hi I'm Addiction,
TLDR guides: Dehaka Patch
Questions: Twitter @addic03 or twitch.tv/addic03
enjoy.

T1: Helps her range problems.

T2: You would be surprised how many people can be killed behind walls.

T3: Lots of bolts.

T4: Harass squishies or keep that annoying melee chilled.

T5: Big damage boost, may need ice barrier vs certain comps.

T6: Burst is burstier.

T7: Ice Block is pretty much mandatory now.

T1: Beep boop slower flesh.

T2: Sufficient clustering engage hailstorm.

T3: Warning structural damage engage slow protocol.

T4: Slow ineffective, targets will remain still for disintegration.

T5: Unit requires more range commence blizzard icbms.

T6: Hostile meatbag in backline cease movement.

T7: Danger incoming projectiles engage self deep freeze.