Hey guys im playing on HoF in IWD1 with my evil cleric i was so happy to turn undead and recently discovered that evil priest dont turn undead/destroy they only controll , damn .

1) Is there any option to banish undead being evil cleric , first controll them then banish them or switch between controll/destroy undead ?

2) is there any experience form premanent taking controll of undead

if theres no xp for controll undead this sucks :) good cleric on high level can easily destroy undead and gain ton of EXP in seconds

3) if i controll them and then i bash them to the ground if get any exp ?

4) is there any way to change my evil character to good ? without cheats ?

1) no

2) no

3) just try it out

4) no, you need an editor

You can try it out as suggested. I believe though that the way it worked for charmed creatures is that you would get full experience if the creature turned red before dying; but there is a delay between your attack and the creature turning red, and if you kill it too quick before it turns red, you only get minimal experience.