- You will meet Dallis really early in game , to fight her , all you need to do is engage on the magisters but that would be suicide with lvl-1s party against a bunch of lvl-5s and lvl-8s. So you need to avoid triggering the conversation by using the ladder on the right to get into the Fort.
- This way Dallis will stay there while you are going through the game and get strong.Keep in mind that once you leave the Fort into the swamp, Dallis will leave the area so make sure you dont.
- The quests , guards and enemies at the Fort/Beach Area should give you enough exp to reach level 5. Come back when you are ready.
+++ Preparations +++ - Armor spells for your fighters ( specially the earth armor ), they will need them to survive enemies attacks. Dallis and Bishop hit HARD , around 100~200+ dmg per attack.
- Because your fighters already have Geomancer , might aswell get Fossil Strike and Impalement too as they slow enemies and ignore magic armor.
- Hailstrike and Freeze arrows are pretty smiliar to Oil slow effect when create ice surface on target , and will knock them down as they walk through it while it ignores physical armor.
- Both Ice and Oil surfaces are good to kite enemies while completely ignore thier armors.
- Learn teleporation for your mage , one book can be found in Magister room , give the teleportation glove to any other party member. So you can have 2 teleportation skills to put enemies where they needed to be.
+++ Combat +++ - Let your fighters get as close as you can with Battering Ram to make sure they pull and hold as many enemies as they could.
- Bioshop will be the first to engage , use teleportation to push him back then let mage rain spells on him , ranger should be shooting magic arrows as well. That should be enough to bring Bioshop magic armor down in one turn. You can toy with him however you like once his armor is depleted.
- At the second turn , your fighters should be surrounded by alot of enemies. Try to kill as many as you can. From now on your party main goal is to kill magisters and dallis pets.
- Dallis and Bioshop wont give exp on deaths as both will run away at 0 HP or at low HP because they are supposed to be boss fights later in game xD. Although make sure you dont tank to many attacks from them , kite when you can , keep them in check or you will get smashed to bits.
- You will get a decent chunk of exp from this optional boss battle by killing 2 lvl8 dallis pets and on battle completion. You also get Dallis's 2-handed warhammer.
EDIT: See updated strategy for recent "Al 2.0" Patch here