firstly love the way you drawn your concept, aquatic tank I presume
but.. I cant think of a lore that would make him fit in the LOL, they mostly go for thematics, and character's lore that interacts with each other, and although it somewhat related to fizz, the relationship just stops there, or maybe him being a knight goes to demacia, but demacia has an eastern~ish feel to it, unlike western king, knights. also I don't think they wanna make somethin that resembles another games champion, "SIR BENZINGTON".
also, do you have any higher res of this image? would love to make it a background :3
well yea it would work I mean fizz went to bilgewater because his society vanished and nobody knows what happened to it, I mean they might need to make it resemble fizz's race a little bit more but it would work really well!
Q - Lance Dive - He jumps high in the air and dives with his lance damaging the selective target. The higher the lvl of the attack the more the damage.
W - Tidal Wall - Fishtank hides behind his shield taking % reduced damage protecting himself for a few seconds.
E - Shield Bash- Bashes target area with his shield, the enemies closer to Fishtank will be stunned and slowed. Deals more damage based on Fish Tanks armor.
R - Hydro Cannon - The fish head at his shield open its mouth and voments out a hydro-cannon wave towards,stunning enemies and reducing multi-damage.He gains increased attack speed for 10 sec after the attack.[When the water falls down you can see tiny fishes splashing around]
Passive - Slippery Scales-His slippery nature gives him a natural dodge 30%.