Undertrapper

The Undertrapper is a Tier 4 tank that upgrades from the Underseer and the Trapbrid at level 45.

Design
The Undertrapper looks like the Trapbrid, but its body is now square.

Technical
Along with firing traps, the Undertrapper can now summon sunchips.

Upgrades
The Undertrapper upgrades from the and the  at level 45.

It can upgrade into the following: