The sentence in the quote belongs to Antpile.
Instead, if you talk about "20.000 leagues beneath the sea", it's a cite of the famous novel by Jules Verne. Anyway the correct title should be "The Extraordinary Journeys: Twenty Thousand Leagues Under the Sea"...
Summon Sharks works fine, it can backfire, but that does not ruin my fun at all...
The water elementals are very good in water... their regeneration rate is awesome. The problem is they tend to be overwhelmed (underwater armies tend to be sooo large).
I think HoneyBadger was asking about Cor's signature...