I will post a longer description of How to play this build later. I don't want to give you a TLDR wall of text so here is the basic strat.
Start by hitting squishies with your Corrosive-Charge, once your target is inflicted with the de-buff use what summoner abilities you must to get close enough to use your normal attack powered by Terror-Capacitor. If they are about to get within range of a turret, ult them to maximize the ***-Whooping's duration.
In team fights you want to draw out the enemy's DPS. To do so you may want to walk a bit close to your enemy team. As soon as spells start flying towards you proc Terror-Capacitor to soak up some of the damage. Target the highest DPS with your ult as soon as you can, your team should then proceed to target down your victim while you spam Acid-Hunter on any low HP targets.
This goes for any Range hero with a low attack speed.
Between each attack move towards your target to gain ground for guarantee kills. You should be able to develop the rhythm too his tango of death.
Use Wriggle's Lantern to anticipate ganks, scout baron, and to scout dragon. this nice bonus ability can win you some vital team fights.