In combat, Logan would only resort to his longbow if there was no other option. Get into flanking as soon as possible for the sneak attack damage and free study target before going to town with two-weapon fighting.
Gandasa: [dice=1st Attack]1d20 + 6; 2d4 + 3[/dice]
Sneak Attack Gandasa: [dice=1st Attack]1d20 + 7; 2d4 + 2d6 + 3[/dice]
TWF: [dice=1st Attack]1d20 + 4; 2d4 + 3[/dice] [dice=2nd Attack]1d20 + 4; 1d6 + 3[/dice]
Sneak Attack TWF: [dice=1st Attack]1d20 + 6; 2d4 + 2d6 + 3[/dice] [dice=2nd Attack]1d20 + 6; 3d6 + 3[/dice]
Studied Sneak Attack TWF: [dice=1st Attack]1d20 + 7; 2d4 + 2d6 + 4[/dice] [dice=2nd Attack]1d20 + 7; 3d6 + 4[/dice]
Longbow:[dice=Distance Stabbing]1d20 + 5; 1d8+3[/dice]