Prolystra

 is a Tier 5 Tank that upgrades from Insect, Cicada, Howitzer and Flank Blaster at level 60.

Design
The is essentially a fusion of Flank Blaster and Arachnid. Compared to Insect or Cicada, its small guns remain unmodified but its main guns are swapped out for Blasters.

Trivia

 * Prolystra is an extinct species of large cicada, fitting for this tank being the Pounder of the Cicada branch.