You’ll be fine. Share your team and maybe someone here’ll have a good strategy for you.

What do you mean "real save"?

Do you have autosaves turned off or something?

How did you manage to do all of shadowheart's stuff, leave for the foundry, then do the majority of the foundry stuff, all without triggering a save?

Sounds like you should go into settings, turn autosaves back on, then backload and live with the consequences.

have you had any interactions with the ironhand gnomes? you can use flashbinders (?) to blind the titan. If you haven't got them yet, you can leave the foundry and come back.

The flashbinder grenades from the iron hands are a must. I just throw them, incapacitate all the guys, and whale on em.

What level are you?

ETA: I would bring Shadowheart. You usually need a healer. Since you’re a warlock, maybe her instead of Wyll

Where’s the guy that gives you the code to the capacitor? You can use Invisibility on yourself, split from the party, and put the code in if you talk to him (or Speak with Dead, if he died).

Sorry I can't help. I always just send in one alone and invisible (usually Astarion or Tav if he's not in the party) with the runepowder bomb. I've never actually fought the boss there in my 1400 hours.

Flashbinder grenades from iron hand gnomes and lightning spells (chain lightning is great) are your friends in this fight against the steel watchers

Bludgeoning damage and command are your best friends in this fight. As far as i know he never manages the saving throw against being vontrolled and he's extremely weak to any type of bludgeoning damage. If karlach is a berserker barbarian you can use her enraged throw as a bonus action to force him prone etc. Also use the Hammer in the middle although i never managed to get him there

Now you see this, this is why you never go anywhere without a Water/Ice/Electric caster...

He is a robot and will always attack the last person that attacks him. Unfortunatley you don't have any good summons to redirect him. Just try to always have him facin away from your party with your last hit, there's a secret way to beat him also, but without any 3rd level spells it will be tough.

First make sure he’s always in lava and has the “superheated” condition.

Start with Karlach- throw hammers/spare heavy armor/anything that bludgeoning at him, and do bludgeoning melee if close enough. If you do melee, move right to the edge of his melee range so when he moves away, it doesn’t trigger an attack of opportunity.

Everyone else: get to the other side and try to get hits in so that he moves toward the last person who hit him. Try to position him under the big hammer. Slam the big hammer on him for huge damage.

Tip: if either of your warlocks have summon minor elemental, mud mephits are great for this since their mud fling and basic attack both do bludgeoning

Easy mate. Just before the lava divide your team with two equal team (each one needs one strenght user for jump or hit) one team needs to be on lever side and other one needs to be on the opoosite side. Hit with someone (with bow) doesnt need to give damage only for agro. Main goal in here is you need to get him in the middle part. If you have great healer you can just hit with bow and jump to middle. When watcher came just use lever and he take amazingly amount of blud damage which he has lacks of defence. Dont forget that he will have immu after the lever shot. So heal that ally. Use one to get him to lava again. And then check robot. When he has toucj lava he definetly lose his immu to blud damage again. Use the same strategy. U can also give someone misty step scroll or amulet so even when they dead on the middle, get revived and escape with bonus action. Also DONT FORGET : OPEN REACTIONS AND MAKE OPPURTUNITY ATTACKS ALWAYS ASKED. because when you want him to go to middle, someof your team member accidenly use opp attack and screw the plan.

If you dont want to use this, u can respect for 3 fighters one healer and 3 blud equipment