To'kustar

The To'Kustars were a race of gigantic aliens created in The Cosmic Storms.

Appearance
To'Kustars are large humanoid creatures with four-fingered hands and slightly muscular bodies. They have stripes on their torso and legs, stump-like feet, and forearms with pointed elbows that come in different colors such as red, blue, purple, orange, and green.

Powers and Abilities
To'Kustars have thick skin resistant to most attacks, as well as their size giving them extraordinary strength, even in proportion to their size. Their strength allows them to defeat a normal-sized army and lift objects and creatures around their own size with little effort.

To'Kustars can blast strong cosmic rays by positioning their arms in an L or X shape. These rays are powerful enough to disintegrate a small fleet of spaceships and destroy planets in one shot.

To'Kustars can create and control cosmic storms which can also be used for inhabitation and travel.

Behavior
To'Kustars are nonviolent beings, and so are commonly known as "gentle giants". Mutant To'Kustars (dubbed "The Way Bads"), however, were feral and will attack anything on sight.

Weaknesses
A To'Kustar's head fin is vulnerable, causing paralyzing pain if attacked or damaged.

Despite their immense durability, To'Kustars are still vulnerable to foes with sufficient strength.

Surprisingly, To'Kustars have a virus as their predator that is very small in contrast to their size.

Omnitrix Transformation
The Omnitrix's To'kustar representative is named Way Big, who first appeared in the film Ben 10: Secret of the Omnitrix after being unlocked by Azmuth. Way Big has appeared in almost every series except the reboot.

The Ben Tennyson of Dimension 23 has an equivalent of Way Big named Giant-Manster, who was confirmed to exist in the Omniverse episode "Store 23".

If the reboot version of Kevin were to have a mutant hybrid equivalent of Way Big, he would be named Low Small.

Way Big has also been used by the Prime Timeline Kevin, Ben 10,000, and Mad Ben.