Need Build Farmer Mage

Please, i'm creating a new character in order to warm objects, high luck and int. What skills should i pick?

 

Staff/Arrow
Farm with finale, use landmine when they get close.

 

Why arrow and not magic device?

 

Can't use sub with MD

 

Maybe i made a mistake, but i remember it was staff main and magic device as sub. Now i have a problem in logging in

 

Yeah those are resonance/Critical mages

Login problem is probably angry mages ddosing the server over nerfs

 

So for a luck mage arrows are better?
Other question: i searched a lot of builds and there was impact 7lv. When i use it, the area is around me and it's not useful. The damage is low and all enemies destroy the combo hurting me.

 

Yes, but impact costs 2mp. It's the same, ahahha. The only thing is that u can apply an effect to the following skill, but meanwhile u lose the combo for the charge time and enemies.

 

Arrow isn't exactly necessary but it does help if you're using landmine to clean up mobs (which unfortunately would happen a lot now due to finale Nerf and bad crit implementation until New skills released)

TBH, just wait until they do the summer preview for the next set of skill trees but in my opinion, yes arrow is better because you get access to more AoEs and can use skills to make a 2 or 1 MP finale combo in the even you want to party up and don't have that much MP.
Landmine is nice in case you have approaching mob clusters. I'm not sure if sleep works too well as an AoE but it's still there and lasts long enough to mp recharge and start casting. It's bad on bosses as they start to heal tho.

Edit:
Impact lv7 is at that level for the instant cast as well as the utility it provides in halving the next skill mp cost
Eg: 4mp storm to 2 mp storm.

You can use this to make storm do 150% damage for the same mp cost if you do your combos right
Eg: Impact > storm (smite) > holy fist (consecutive)