I have been playing about 23/20/3. Villain is a solid TAG, around 22/18/3, c-bet percentage ~70%.
His line is just so weird :/

SB: $469.20 (117.3 bb)
Hero (BB): $770 (192.5 bb)
CO: $412.20 (103.1 bb)
BTN: $526.20 (131.6 bb)

Pre-Flop: Hero is BB with K J
2 folds, SB raises to $12, Hero calls $8

Flop: ($24) 3 K J (2 players)
SB checks, Hero bets $20, SB calls $20

Turn: ($64) 8 (2 players)
SB checks, Hero bets $42, SB calls $42

River: ($148) 5 (2 players)
SB checks, Hero bets $141, SB raises to $395.20 and is all-in