This one is for ALA Season 3. Descriptions: Wynn - Thorn's brother. Ampersand - His face is sideways because the bottom hole represents a happy mouth. Long S - I don't know, but is S's blue version. Ash - A mashup of A and E. Eth - He is an echo-er, so he could be a good caller. Ethel - A mashup of O and E. Thorn - Wynn's brother. Tirunian Et - He looks like G with inverted colors, because it looks like a flipped Г and it looks like 7. Yogh - He looks like E, and is yellow because yellow is the 3rd color of the rainbow, as he is like 3. Eng - His dark blue part could represent a hand. Enye - N's green twin, and owns the acute accent gem. His hair would also transform into a propeller that he can fly in his super form. Note: The acute accent gem can create accent marks.
Credit to @SuperSonicPlayz for the idea.