This puzzle is fairly simple. I'll give you two DC characters and you have to come up with the character that comes between the two alphabetically. I'll give you the number of letters in the middle character's name.

For example, if I was doing this for X-men and gave you this:

Banshee
_ _ _ _ _ (5)
Bishop

The answer would be Beast

Again, these are DC characters only

Aquaman
_ _ _ _ _ _ _ (7)
Atom

Booster Gold
_ _ _ _ _ _ _ _ _ _ _ (8,3)
Brainiac

Cheetah
_ _ _ _ _ _ _ _ _ _ _ _ (8,4)
Cheshire

Damage
_ _ _ _ _ _ _ _ (8)
Dawnstar

Fire Lad
_ _ _ _ _ _ _ _ _ (9)
Flamebird

Inferno
_ _ _ _ _ _ _ _ _ _ _ (6,5)
Invisible Kid

Kid Quantum
_ _ _ _ _ _ _ _ _ _ _ (6,5)
Kinetix

Polar Boy
_ _ _ _ _ _ _ _ _ (5,4)
Princess Projectra

Ragman
_ _ _ _ _ (5)
Ray

Gas Girl
_ _ _ _ _ (5)
Gay Ghost

Answers:
<span class="spoiler_containter"><span class="spoiler_wording">Click Here For A Spoiler</span><span class="spoiler_text">Arsenal
Bouncing Boy
Chemical King
Darkseid
Firestorm
Insect Queen
Killer Frost
Power Girl
Raven
Gates </span></span>

Big Dog! Big Dog! Bow Wow Wow!