-Mega Construx Call of Duty lower torso
-Mega Bloks Assassin's Creed upper torso
-GI JOE hand from fodder bin
-Star Wars droid claw from fodder bin
-Micro Machines microfigure head
The Mako power suit is the aquatic operations heavy armor version of the PALOOKA power suit. While more than capable of day-to-day tasks, the Mako is also uniquely equipped for deep sea exploration, salvage, recovery, etc.
About the build:
Minifigure built off a Megabloks/Megaconstrux base, with greebles grafted on. Went through a number of prototypes and iterations before arriving at these.
My interest in them was reignited by Diaclone/Dianauts, when I wanted a power armor in scale with my microfigures. I see PALOOKA suits as the step before a mech or heavy robot armor.