I think he has played every hand so far, def not a regular, first orbit

PokerStars No-Limit Hold'em, $4.00 BB (7 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop | saw showdown

UTG ($373)
MP1 ($412)
Hero (MP2) ($499.70)
CO ($54)
Button ($340)
SB ($402.60)
BB ($400)

Preflop: Hero is MP2 with J, J
1 fold, MP1 raises to $40, Hero calls $40, 4 folds

Flop: ($86) 4, 3, 6 (2 players)
MP1 bets $52, Hero calls $52

Turn: ($190) 4 (2 players)
MP1 bets $320 (All-In), Hero