Reverie sees Froskan, still facing towards the harpies, and she aims her crossbow towards the harpies in front of him. "Froskan, snap out of it!"

Attack, Heavy Crossbow - 19 Damage - 7

Reverie is doing well with her new weapon, getting another hit, this time on Froskan's harpy.

More harpy attacks:

• Froskan - Claw Attack: 9 Damage: 8, Club Attack: 23 Damage: 7
• Jack - Claw Attack: 17 Damage: 4, Club Attack: 20 Damage: 4
• Trimyrai - Claw Attack: 22 Damage: 7, Club Attack: 17 Damage: 5

Froskan was clawed for 8 more damage (12/23), and Jack clubbed for 4 more (15/24). The last harpy missed Trimyrai (no Hellish Rebuke).

Jack, Trimyrai, and Reverie are all up. At the end of his turn, Froskan becomes alert. (Froskan will be able to act next round.)

Trimyrai comes to his senses and tries to attack the harpie closest to him.

Movement: no movement this turn.

Action: Attack: (my range 150 (600) ) 19 (attack with longbow/piercing) 

Damage: (if it hits) 6 (piercing damage)

Bonus Action: Trimyrai: (to the party) "What happened to me? is everyone alright?"

(do i need to make another wisdom roll?)

edit2: edit: (second attack roll: 8 )

(The harpy song no longer affects you, so no more WIS throws. But using a ranged weapon when there is an enemy within 5’ of you causes Disadvantage. You either need to roll another To-Hit d20, or use a melee weapon.)

(You can’t edit in a new roll earlier in the post than other rolls that were already there. Move the new roll to the end of the post and it should get rid of the flag)

Jack pulls out his Sword, and, in an effort to insult them, plays a tune to the harpy in front of him that is almost exactly like their singing. The tune is like their singing, but the lyrics were not.

• The sirens, surround us
• But they won’t, escape us
• Their singing, is awful
• These Sirens, are dead as rocks.

(Dissonant whispers. DC 13 wisdom save or take 13 damage and runs away. I believe there is one in front of me, right?)

Reverie decides if she should bring out her usual weapon. But she needs to be careful. She, then, uses a heavy crossbow and then attacks the creature in front of Froskan, again.

Attack, Heavy Crossbow - 10 Damage - 6

H1 harpy in front of Froskan has taken another bolt (16 damage total). H3 harpy's frenzied action hits Trimyrai's bow, causing his aim to miss.

H2 harpy (in front of Jack) reacts to being Diss-ed. WIS save: 0 It takes 4 damage, but just screeches louder.

New combat round. The three harpies attack again:

• Froskan - Claw Attack: 6 Damage: 8, Club Attack: 23 Damage: 5
• Jack - Claw Attack: 9 Damage: 8, Club Attack: 17 Damage: 2
• Trimyrai - Claw Attack: 4 Damage: 6, Club Attack: 14 Damage: 3

Froskan takes another club hit (9/23 hp), but a vicious claw attack is deflected by his body scales. Trimyrai is slashed for 5 points (16/25 hp). Although the harpy was able to resist Jack's Diss, its attacks this round were wild and ineffective. (Edit: Froskan cast Shield as a reaction in post 1173, so the club swing is deflected.)

All four of you are up.

Jack decides to just insult the siren, instead of making it run off. ”Hey siren! Your voice Is so bad, I thought ye were a stirge!” 

(Another wisdom save or 5 damage, and disadvantage on next attack) 

“Hey Reverie! Nice aim!” (Inspiration!)

H2 harpy WIS save: 7 The harpy's stomach growls louder at the mention of the mosquito-esque flying vermin. (5 more damage, 9 total)

Reverie has a bard (combat) inspiration d6 die.

(Edit: Correction on inspiration die)

1d6!

Trimyrai backs up and tries to shoot the harpy again.

Movement: Trimyrai uses his full movement to back up.

Action: Attack: (my range 150 (600) ) 14 (attack with longbow/piercing) (i rolled it with disadvantage still)

Damage: (if it hits) 11 (piercing damage)

Bonus Action: no bonus action this turn

(That hits. The H3 harpy has taken a total of 20 damage now.)

Froskan and Reverie still to go.

Quote from Quasimodal >>

H1 harpy in front of Froskan has taken another bolt (16 damage total). H3 harpy's frenzied action hits Trimyrai's bow, causing his aim to miss.

H2 harpy (in front of Jack) reacts to being Diss-ed. WIS save: 13 It takes 4 damage, but just screeches louder.

New combat round. The three harpies attack again:

• Froskan - Claw Attack: 13 Damage: 6, Club Attack: 19 Damage: 3
• Jack - Claw Attack: 5 Damage: 9, Club Attack: 4 Damage: 5
• Trimyrai - Claw Attack: 17 Damage: 5, Club Attack: 7 Damage: 2

Froskan takes another club hit (9/23 hp), but a vicious claw attack is deflected by his body scales. Trimyrai is slashed for 5 points (16/25 hp). Although the harpy was able to resist Jack's Diss, its attacks this round were wild and ineffective.

All four of you are up.

(I'm back to full awareness after the end of my last turn right?  Means I can use my reaction?)

Froskan, finally shakes himself free of the Harpy's enchanting song just in time to throw up a Shield to block her club as it descends towards him.

(Are the harpies basically standing in a row, all 3 next to each other?)

(Froskan has his Reaction at the start of the round, and yes, Shield will just be enough to stop the club. I'll put the 3 HP back on.

As far as how they are lined up... Froskan could get in a position where all three of them are lined up, but would risk an Opportunity attack from Jack's harpy to get in that position. If he doesn't want the Opportunity attack against him, he could line up the H1 and H2 harpies. Or if you have an AoE spell, you could get the 3 harpies without hitting your allies.)

(Yah, i don't need them in a line away from me, just thinking about snowball swarm, which is a 5 foot radius sphere)

(The cave is 20' wide. If we were using graph paper, your characters would be in consecutive squares... You can get all three harpies in the 5' radius, but it would also get Jack.)

(Is it a save? If so, Jack can take it)

Reverie looks back at Jack and then smiles as soon as she realizes he gave her an inspiration. Now, she focuses herself aiming to the harpies in front of Froskan again, with inspiration. She should use a healing potion for him.

Attack, Heavy Crossbow - 30 Damage - 11

Quote from Elliethedream >>

Reverie looks back at Jack and then smiles as soon as she realizes he gave her an inspiration... Attack, Heavy Crossbow - 30 Damage - 11

 (OOC: I am going to modify Reverie's attack, this time. If this situation comes up again in the future, you'll decide if this is how you want to handle it...

You don't have to decide on using bard inspiration until after the To-Hit roll. In this case, with a natural 20, you knew you would hit, so there was no need to use inspiration there. Since it was a critical hit, which doubles any damage dice, I think Reverie would use the combat inspiration for additional damage. So the crossbow bolt does 9, plus 2 for the DEX bonus, plus 6 for the bard inspiration. Since it was a critical hit, the dice used for damage (d10 + d6) are rolled again = 9 <- that was a mistake, should be 10.)

Reverie's bolt is a critical hit, doing 25 piercing damage. It lodges in the harpy's voice box. The H1 harpy (41 damage total) falls to the ground dead.

Froskan is still up. (He can move without risk of an opportunity attack, now.) Then the harpies in front of Jack and Trimyrai go.