Gladiator (Support Assault Tank, Build at Strider Hub)
Equipped with dual Crab's cannons but stronger and dual missiles (yes, this is mammoth tank inspired).
Cthulu (Amphibious Sky Fortress, Build at Strider Hub)
Stronger than Krow. Can fire anti-air pulse beam and beam on air and manually fires giant beam of death from above.
Can submerge and fire torpedoes (has special toggle button instead of "D").
Troll (Skirmisher Tank, Build at Tank Foundry)
Quad missiles on each side, rumbles like a medium tank (Welder, Kodachi, or Blitz)
*Name TBD* (Specialist Hovercraft, Build at Strider Hub, 15 buildpower)
Anti-sub torpedoes, area shield, and energy missile on each side corner. (Actual weapons tbd)
*Name TBD* (Anti-sub Gunship, Build at Gunship Plant)
Gunships deserve an anti-sub unit. Amphbots' new nemesis. Can fire on the ground like Claymore.
Warlock (Summoner Amphbot, Build at Strider Hub, 15 buildpower)
Teleports multiple units at once and summons minions from quantum space. Has Lazarus Device.
*Name TBD* (Sky Factory, 10 buildpower, Build at Strider Hub)
Builds Crane, Raptor, Harpy, Locust, Raven. Equipped with missiles and lasers. Has 4 rearming slots.
Admiral (Name TBD) (Battlecruiser, Build at Strider Hub)
Somewhat stronger than Shogun. Has burst missile launcher, plasma cannons, energy weapons, and torpedoes.
Tortoise (Mobile Land Factory, Build at Strider Hub, 10 buildpower)
Builds land units. Has stronger area shield than Funnelweb but lesser range.
*Name TBD* (Burst Rocket Launcher, Build at Strider Hub (TBD))
Like Merlin but more accurate can attack air.
Maybe that's all I got. I still can't think of most of their name yet. I can't do 3d modelling and LUA coding but perhaps I will learn those skills after writing stories and 2d illustration skills.