[5E] Zerg Monster Class

[Scaileanna]

Monster class.
They are a class, for a monster. So if a player wants to play a monster they can do so at any level.
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to be fair a monster class generally means you are the monster you don't pick your race it's set as the creature your class is so that last sentence contradicts the prior ones as well as you can't multiclass into or as the class but this is the zerg and they do assimilate other beings like kerrigan and such