We must be thinking of very different spellbooks. Watergate as I understand it is a Water trained Wizard, running Gate to Voltari. Its a spellbook-point efficiency focused strategy that summons Hydras, Gremlins, Gargoyles, Jellies and Gorgons while packing 6 Dissolves, 6 Dispels, and a whole lot of Nullifies, Teleports, Acid Balls, Surging Wave, etc. It's the last spellbook on earth that would want to run an out of school creature.
If you look at Charmyna's initial post, the creature mix is:
3 gremlin
2 hydra
1 Gorgon
1 Huginn
1 gargoyle
Though I know it evolved a lot from that, later.
What's Watergate like where you play?