Yes, normal calyrex without the horses

1# all of them have a 4x weakness

You are correct @Flamangosteen

#2 they are all from the first 3 gens

Nope

They all have at least 2 weaknessses?

Nope

At least I’m trying

1. They all have the letter a in their names.

2. They all have the letter e in their names.

#1 was already answerd

Your answer for #2 is wrong