Stingray

The Stingray is a Tier 5 tank that upgrades from the Trendsetter at level 60.

Design
The Stingray looks like the Trendsetter, but it's lances are green instead.

Technical
The lances are green, so clearly and indisputably this tank has Poison. Other than that, stats are the same

Upgrades
It upgrades from the Trendsetter at level 60. It can upgrade to nothing.

As the Stingray
Lances are already kinda like the poison effect, so just charge at people and yeah.

Avoid Builder branches, they will build you a pathway to death

Hit and Run is a God-like strategy, you have poison to, so you can just do this once in a blue moon. This also removes your fear of being seriously damaged while doing so.

Against the Stingray
You must be very agile against this thing, and throw some high DpS in there, and maybe a little recoil to get away easily, and voila, a perfect strategy to kill the stingray.

Trivia

 * A Stingray is a flat-bodied sea creature with a sharp pointy tail, used for defense.
 * They belong to the sub order myliobatedei and the order myliobatiformes.
 * This tank is one of the few melee tanks that can inflict debuffs, another being Icicle.
 * Despite prominently featuring the Acid effect, it cannot be reached through Acid's branch.