The Rapier-wielding trog gives up its hiding spot, and crawls back onto the platform. It sees Moss hiding behind the throne, and hisses in draconic:
Meanwhile, the shambling mound reels in the face of Frick's furious attack. Entire clumps of vines severed from its body, it manages to stabalize and counterattack. But the small target is too fast, and its massive fists miss their target!
Rolls
Two-Tails attack on Frick, bite attack (reckless) - (1d20+4, 1d20+4)
1d20+4 : (14) + 4 = 18
1d20+4 : (20) + 4 = 24
Two-Tails attack on Frick, claw attack 1 (reckless) - (1d20+4, 1d20+4)
1d20+4 : (1) + 4 = 5
1d20+4 : (17) + 4 = 21
Two-Tails attack on Frick, claw attack 2 (reckless) - (1d20+4, 1d20+4)
1d20+4 : (18) + 4 = 22
1d20+4 : (7) + 4 = 11
TWO TAILS DAMAGE: Crit bite and 2 claws hit - (2d8+2, 2d6+4)
2d8+2 : (78) + 2 = 17
2d6+4 : (22) + 4 = 8
Rapier's weapon attack on Moss (reckless) - (1d20+5, 1d20+5)
1d20+5 : (3) + 5 = 8
1d20+5 : (2) + 5 = 7
Rapier's claw attack on Moss (reckless) - (1d20+4, 1d20+4)
1d20+4 : (11) + 4 = 15
1d20+4 : (13) + 4 = 17
Rapier's claw attack on Moss (reckless) - (1d20+4, 1d20+4)
1d20+4 : (4) + 4 = 8
1d20+4 : (12) + 4 = 16
RAPIER DAMAGE: 2 claw attacks get through - (1d6+2, 1d6+2)
1d6+2 : (2) + 2 = 4
1d6+2 : (6) + 2 = 8
Shambling mound on Frick slam attack 1 - (1d20+7)
(4) + 7 = 11
Shambling mound on Frick slam attack 2 - (1d20+7)
(2) + 7 = 9