Interesting!
I suppose there’s a good chance Othala works with (or more than works with) Rune, then.
Stormtiger and Cricket being tank models… Tanks are known for being tough, to the point of the word being borrowed for the tough damage sponge in an RPG party. I’m guessing these two are both hard to damage, or even invulnerable, but have different offensive powers. Like with Alabaster, my existing theories are somewhat compatible with this, but I’m not confident in them at all.