any tips for combat? i got stuck on the meraxis fight. i tried being a charmer but she isn't critical to anything so it doesn't really work, and i just die in 2-3 turns even though i got all the resistance perks and +25 resists from potions. i think i am misunderstanding something cos no way it's supposed to be this hard. maybe i'm supposed to be using damage spells instead.
Personally, I think Meraxis is probably the toughest fight in the game. She is level 25 when you encounter her and her scythe attack can deal some insane damage, along with the AOE spells she loves to spam.
Probably the biggest reason your lust attacks are not that effective against Meraxis is that she has an 'extra health bar' against lust damage.
Normal enemies are defeated when you fill their lust bar to 100, characters with Arcane Affinity are immune to that.
All demonic characters (with 10 Arcane or more) and any race with Arcane Immunity (Alicorns and Otters are examples), are immune to the effects of lust and when you fill their lust bar up, any damage you deal is split between their Aura pool and their Health pool. So, they gain an extra 100 HP on top of having your damage split between health and aura.
Focus more on dealing direct damage from weapons and spells.
Others have already given you some good examples of what you can do. Going for melee damage with a zweihander is a very good build and easy set up.
Bring a companion or an elemental and set them to focus on combat or spell casting. Enemies will usually focus on your ally before they attack you. (not every enemy though)
Flash is an excellent spell since it reduces the Action Points of enemies by 2, leaving them with 1 AP for the next round of combat.
Personally, I like an unarmed damage style, it needs a lot more than a melee build to really shine, but it can one shot pretty much anything in the game, including Meraxis.