Best tanky damage champs?

Nasus by a long shot.

Scales better into the late-game, doesn't fall off as hard as Renekton does.

Downfall: you have to make it to the mid-late game with decent farm to be effective, squishy early, promotes extremely passive play.

i think it really depends on you. you if you think you can get a lead with renekton, and close that game out fast, then Renekton by far. if you arent so confident in your ability to snowball your lead and end games, Nasus sense he scales hard into late game.

He has strong disruption, initiation, and can be a great damage soak while killing enemy carries. Few champions are actually over powered, however in the right hands any champion can be made to seem OP.

I actually recently picked up Hecarim jungle, so far I absolutely love him.

Strong engage, interrupt, great meat shield, virtually unkitable, some sustain, AoE kit, provides great peel with his E.

Also deals absurd amounts of damage with while remaining pretty tanky with two other open slots to use for defensives as you please.