Found out that this unnamed LEGO Arc Trooper is actually a named Clone in Season 3 episode 2 (“ARC Troopers”). He is seen for a few seconds and goes by “Hammer”. I
LEGO Arc Trooper Minifig SW0377 MISPRINT Blue Torso ERROR Star Wars Unassembled | eBay
Evolution of the LEGO Star Wars Clone Trooper – Blocks magazine – the monthly LEGO magazine for fans
Clone Trooper Commander - sw1146 - 24BRICK
ARC Trooper Jesse - Minifigs4u Store
LEGO STAR WARS 377 - ARC Trooper with Backpack | Ledily
LEGO Star Wars Clone Trooper Minifigure – YOU CHOOSE - Quilicura Teatro