You are the protagonist in a game designed by NeedAName Inc. Proceed through the levels using your video game knowledge to solve the puzzles therein. Solve all levels and beat the game!
Level 2.5: A Poetic Riddle
After a weird glitch in Level 2, you find yourself transported to Level 2.5 . You wonder what happened in that weird level, but find that you don't want to dwell on it; the game developers probably should've hired beta testers. Moving on, you find a riddle scrawled on the walls:
One kills with range or mythic pet
No passive vet this fighter yet.
Another kills by proxy host
A frightful host he proudly boasts.
One bashes skulls with just one fist
A brute, for this does he exist.
A shielded elemental mage
Dare not enrage this spellwise sage.
A righteous man, this holy knight
He conquers night with hallowed light.
To shadows this one is confined
Both flesh and mind be struck in kind.
The last a man of varied shapes
The beasts he tames, their forms he drapes.
Based off the riddle, you recognize the game and enter it's name into the keypad at the door. What game is it?