Sandtrooper

Sandtroopers are variants of Stromtroopers which deal Area of Effect damage. Unlike normal stormtroopers, which use blasters, sandtroopers fire exploding shots. It is equipped with a big backpack and a big gun to deal with a cluster of troopers with its high damage but having a low rate of fire.

Strategies
This unit is very effective against a swarm of enemies but with its relatively low HP, it's better to provide him (a) meat shield(s).

This trooper(s) blasters can't be reflects by Kanan or even by Luke but like I've mentioned this unit is defenceless against those Unique & Legendary alone.

This unit can't really survive from tier 5 and above mainly because Ion Mine is one of the best card in the Rebel deck, dealing high damage and only costing a little so the mine will wipe out your Sandtrooper(s) with ease leaving your tank unit helpless.

Replacing this unit with Dewback/Probe/TIEs to deal with swarms is better.