Just an Item idea!
I think Zaun has some cool technology that could influence items being created!
https://imgur.com/2xvA4yn
Chemtech Marauder
+85 Ability Power (Revised)
+15 Magic Penetration (Revised/Added)
+350 Health (Revised)
UNIQUE Active - Poisonous Bolts Shoots out a cone of arrows that impales enemies, dealing 70-130 (+25% of your ability power) of magic damage. (40 second cooldown, shared with other hextech items)
Enemies impaled are poisoned, inflicting the enemy with grievous wounds for 3 seconds and causing them to leave a trail that inflicts other enemies for 1.5 seconds.
(Building path:
+
+850Gold = https://imgur.com/2xvA4yn for 3400Gold total)!
