((Ah, that makes sense. Yes I’ll do that please))

Bolt can't see very far while her eyes are grown over ((30ft)). So she will need to get really close to those giants. She dashes as far as she can get, then uses her extra hatred against those giants to muster some additional strength to get close ((action surge - dashing 120ft)). Finally. This time she will get a kill. She tries to end in a spot where she can get some cover behind one of the dead giants. 

((Movement, Action, Action Surge = 90ft?))

Got it, red ones are still the same dead ones as before - thought we had already moved along.

Keller moves into the rubble with his movement and holds the spell till there’s a giant within range. So as to keep the roll and not change too much.

((You'd gone back out to reclaim horses, and on the way in drew the notice of more.))

Quote from Spiderwrangler >>

((Movement, Action, Action Surge = 90ft?))

((yes, that's right))

(Is it the giants turn?)

Patter hunkers down in the rubble, waiting for the giants to get within range, while Bolt picks her way forward, moving in the direction her allies are facing as they come within range of her senses.

The two giants addled by Grandpa's spell surge forward, but are passed by the giant to the rear, who is not struggling with coordinating their movements to the same degree.

A target finally within range, Patter unleashes his held magic, the chaos having built up in him as well. The rear giant who passed the other two gets blasted with boom of thunder...

His fingertips itch as his nails begin growing, and growing, and growing...

grandpa ushers black to move forward and a bit to the left. Getting very close to these big creatures; When he is next to the upper giant he unleashes a stream of acid (Tasha's Caustic Brew from his wand (I believe he should be able to get all three; but if not than at least 2 in a 30ft line) upcasting it at 3rd level.

I need a DC 16 Dex save and on a fail they are covered by acid; taking damage (6d4) at the start of their turns. After which he ushers black to dash out of the way into the alley as far as possible (I believe I should be able to get 25/30ft in there? with the 80ft of movement including a dash of Black) knowing his previous spell should prevent an opp attack.

Afraid of his horse, Ayen runs towards the friendlier-looking giants, and enters a defensive stance, preparing himself to be attacked by the horse. Only then, he realises it's just his horse, and there's nothing scary about that.

(Ayen moves 30' towards the giants and then dodges.)

(That's a pretty gross wild magic effect! How long would it take to roughly trim them into usefulness?)

((Might depend on what you're doing to trim them... Biting will take a while!))

He does have his thieves tools, which contain a "set of narrow-bladed scissors" so actually he's got the perfect tool. How many could he get with an action and bonus action? Do I roll for this? What a peculiar game this is :)

((He has the perfect tool, but has to get it out first, and he's going to have to use those scissors without being able to put his fingers through the loops of the handle! Is it stored in your pack, or at your side? Let's say you can use your action and bonus action to try to resolve it, DC 10 Sleight of Hand at disadvantage to get the tool out, then DC 12 Sleight of Hand at disadvantage to get one hand trimmed to where you can functionally use stuff. If you get one hand cleared, then on a future turn you can use action or bonus action to make a DC 12 SoH check without disadvantage to trim the other. But might be many of your normal things you only need one hand for?))

This has been a weird battle for Keller!

Get tool out: 5
First hand: 4

Bryn rushes forward, using his Cunning Action to dash forward as far as he can go, stretches his arm out and yells “chill out tall man!” as he casts Ray of Frost at the giant in front of him. 

((if it hits the giant is slowed by 10 feet until the start of my next turn))

Ray of Frost: Attack: 14 Damage: Unable to parse dice roll.

BB heads back through the building to get behind the giants again if he can.

Grandpa positions himself to hit all three as a gout of acid splashes forth.

Giant DEX Save: 0
Giant DEX Save: 4
Giant DEX Save: 19

 The middle one avoids the worst of hit, but he hits the other two. As he backs up, the northernmost takes a swipe at him.

((Until end of their turn they couldn't take reactions, but they just went, so it can? I think I'm reading it right, but you're the only one whose used that spell in a game I've been part of, so weigh in.))

Greatclub Attack: 15 Damage: 24

 ((Misses anyway.))

Ayen runs up and cowers behind Storm.

Patter manages to get the 'nail clippers' out of his pack, but fumbles trying to use them.

Bryn charges to the front line and sends a bolt of cold crackling past the giants. 

BB exits the far side of the building (and still has 15 ft of movement if he wants it, but that's move and dash).

Any chance this sort of attack would be allowed with Keller's hands being as they are? Being ephemeral and psychic and thus the throw maybe not bothered by the nails?

Psychic blades:

((He is going to stay inside the building rather than leap out for them to munch on, if possible.))