I too like FF!

Faerie Fire, DEX save vs. DC 15:  A4 mastiff 18, skulk 23  (Sorry, they both save.)

Quillary, Drusk, and Pascal are up.

Quillary-bear is chuffed about the big dog going down, and attacks A2 with renewed vigor.

Bite: 19 to hit, for 6 piercing damage
Claws: 16 to hit, for 9 slashing damage

Quillary-bear mauls A2 for another 15 damage (31 total, in bad shape). Although the alpha was a bit larger, these "regular" shadow mastiffs are almost as tough.

Drusk will swing his mace and use his spiritual weapon on A4.

• Mace: Attack: 22 Damage: 11
• Bonus Attack: 19 Damage: 4  (A4 has taken 15 damage this round, 37 total.)

Pascal is up. (Then the Skulk, which is invisible. All 4 mastiffs are visible.)

It's not nice to pick on the little guy!

Pascal is going to just release a firebolt at A4.

Initiative: 22

Attack: 9 Damage: 1 fire damage...

Is there a cliff? One big enough to throw myself off?

A4 is struck by the fire bolt (40 damage total). Hurt bad, but still standing. The A4 mastiff is dead.

(Who will the Skulk attack? 1 Hildigrim, 2-3 Pascal, 4-6 Drusk  3 )

The skulk slashes at Pascal. Since Hildigrim is prone, Pascal does not see the invisible attacker. Attack: 19 Damage: 15  Pascal is struck for 8 slashing and 7 necrotic.

I blame the hag for this luck.

Start of Round 3:

The alpha shadow mastiff (MA) and A4 are both dead. A2 has taken 31 damage.

Hildigrim is at 7 hp (out of 26), Jorin (31/39), Pascal (19/34). Hildigrim is currently prone (half his movement to stand up).

A bow takes 2 hands, so Hildigrim cannot use a bow and have the hand mirror out. Drusk cannot take out his mirror while holding the torch.

The death of the A4 mastiff allows Llyneth to aid the party again. Please chose between Healing Moon and Ray of Moonlight (post 2122).

After Llyneth's aid is done, Hildigrim and Jorin are up. (Then Kauth's lair action, then the 3 mastiffs.)

Jorin shouts for Llyneth's healing power!

Jorin will attack A2 and direct the second strike against A3 if A2 is killed.

Giant Jorin continues raining blows in the Alpha.  If the first attacks kills it, then the second strike will be directed at A2.

• Action: Reckless Moonblade Attack: 16 Damage: 10 + 3 giant dmg
• Bonus Action: Reckless Battleaxe Attack: 24 Damage: 11 + 2 giant dmg
• + 3 radiant damage to the first strike that hits 

Wait

Concentration Check: 6.

No more Giant mode.

Quote from JcAndD >>

Wait  Concentration Check: 6.  No more Giant mode.

(Thanks, I forgot about that.)

Jorin requests Llyneth to invoke the Healing Moon. Each member of the party is healed for 2 + 6 = 8 points. (Hildigrim at 15 hp, Pascal 27, Jorin 39 at full health.)

Jorin shrinks down to regular size, but still smites the A2 mastiff (dead) with the sword, and the A3 mastiff (11 damage) with the battle axe.

With the death of another mastiff (A2), Llyneth aids the party again. Please chose between Faerie Fire and Ray of Moonlight (post 2122).

(After an option is chosen, Hildigrim is up.)

Woah, Jorin dropped both dogs??

Faerie Fire!

Forgot about Volo: He swoops down to help Pascal hit A1.

Hildigrim: Stands, kicks at A1 (15; damage: 3 2 bludgeoning damage), and (bonus) helps Drusk vs. the skulk.

Quillary-bear snuffles about looking for targets that keep dropping! But she'll wait for her turn. :)

Faerie Fire, DEX save vs. DC 15: skulk 10  The skulk is now outlined in green light, and won't be able to sneak up on anyone.

Hildigrim kicks at the A1 mastiff for 2 damage. And seeing that the Faerie Fire was effective on the skulk, puts away the hand mirror. (But has it handy, in case Kauth summons any more of them.)

Kauth mutters loudly overhead. He invokes Frenzy of the Beast. All of his allies (A1, A3, skulk) have advantage on their attacks, but attacks against them also have advantage.

• A1 bites at Hildigrim - Attack: 18 Damage: 10  (Down to 5 hp.)
• A3 circles around Jorin to bite at the Q-bear - Attack: 20 Damage: 10  (Bear at 9 hp.)

(All attacks have advantage until initiative count 20 of next round.) Quillary, Drusk, and Pascal are up.

Drusk will move to the spot just west of Pascal. (Can move through Pascal's spot with 10' of movement.) He will touch Hildigrim's back to heal, and bonus action move the spiritual weapon to attack the Skulk.

• Cure Wounds restores 10 hp to Hildigrim (now at 16 hp)
• Attack vs. skulk: 21 Damage: 11  Hits, skulk hurting but still fighting.

Q-bear and Pascal are up.

Pascal lets out a low hiss as the flames left around his mouth change from red to a bright green, he chomps toward the skulk!

Green-Flame Blade: 18 Damage: 9 piercing damage + 3 fire to well no one, but it looks cool!

Initiative: 15

Nuts.

(Who will the skulk attack? 1 Drusk, 2 Pascal - 2 )

Unfortunately, the Frenzy means the attack is with advantage, so it does extra necrotic. Attack: 8 Damage: 19  Drusk is down to 19 hp.

Sorry, Quillary-Bear is still up. She has advantage on A3, the mastiff that hit her.