How to kill Mangar easily (Bard's tale 4)

This fight is very easy to win without even any effort.
Alguin has a power, called "Alguin' Gambit"
the power takes 6 turn to charge. Once charged it will kill mangar in a single blow.
All you have to do is keep Alguin alive.
The good news is Alguin has high HP and can live for 6 turns without even you trying to save him.
I should add that I played in Normal difficulty. In hard mode this might not be possible.

In the first turn click on Alguin's Gambit power and then wait for 6 turns,

[AlphaAlex]

kills my entire party in 4 turns including Alguin on normal difficulty :S

[Brian-obck]

Just completed this 1st time (normal difficulty)...moved Alquin back 1 space from starting point, deployed a barricade in front of him and started his countdown, used bard drunk stack for shields on him (and others), deployed caltropes 3x (helps keep minions to a minimum), used mental attacks to keep Mangar's spell points low, attacked and eliminated minions when possible.

[Nikioko]

The problem is that Alguin's concentration doesn't last for 6 turns.

[stovieus]

No longer possible, mangar was buffed and now can kill Alguin easily in two turns.

[ChrisOrganic]

I just got to the round where his Gambit was fully charged and the game crashed

[montymousester]

Beat him without using alduins spell. THAT's hard, but not impossible.

[Hdy]

Is there a way to kill Mangar easily on the next experience in Sulphur Springs

[thekingschild]

Hi. How did you get Alguin to have 89 concentrations points??

[radleystark]

This video is useless now for the Director's Cut version. There is no way to start the battle from stealth it goes straight in from the cut scene. Also, Mangar now has an ally who also casts spectres so in a couple of turns Mangar's casting his Aoe which wipes the whole party except my tank. The fight is fucking impossible for me even on normal. I could ask the devs which party they want people to put together just to play the game their way and win this fight or I could just play a game that doesn't force this kind of garbage on me. Yeah I think I'll do that.