Top pair on a low board multiway pot

[Dootch]

Villain is a 22/10/4 after 41 hands

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($94.75)
Button ($123.50)
SB ($85.75)
BB ($95.50)
UTG ($121.70)
Hero ($95.45)

Preflop: Hero is MP with 5[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4</font>, CO calls $4, Button calls $4, SB calls $3.50, <font color="#666666">1 fold</font>.

Flop: ($17) 4[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, CO checks, <font color="#CC3333">Button bets $12</font>, SB folds, <font color="#CC3333">Hero raises to $91.45</font>

What do you think of the flop line and if you don't like it what lines do you like better?

[underthesky]

I don't like your flop line. The Button has has overpair or set here. He's probably never bluffing (and probably not semi-bluffing) given that there are four players in the hand. At 100NL, many villains won't be able to dump an overpair here. Yes, sometimes it will get him to fold, but it's not worth the risk.