Move action: Move to R7 to join S1 in the hut. I'm not sure if playing the flute prevents him from making an attack of opportunity, but my intent is to not be in line-of-sight of the other two lizardfolk.
Swift action: Activate Scarlet Throne Style feat.
Standard action: Initiate Flurry Strike maneuver. Power attack for -1 attack, +3 damage.
Attack 1: (1d20+9)[29]
Damage 1: (1d8+11)[14] + (1d6)[3] = [17]
Crit confirm: [26]
Crit damage: [18]
Attack 2: (1d20+9)[21]
Damage 2: (1d8+11)[13] + (1d6)[4] = [17]