Atk Based 1 def 1 pray pure?

Would it be effective in a dual against a tank, between 50-70cb?

75-90 atk (SOL is a must)

50-70 str

1 def

99 rng

94 mag

hp?

 

Wouldn't work. No tank is going to allow Magic, so thats basically wasted. If they do allow magic, then your other stats are basically wasted because Ice Barrage is going to rip through tanks. Range is not needed at all.
If its a range tank, then you might as well bash it with melee and hope for the best. No need for range/magic.

 

The range/mag would only be lvled to bring up my hp.

 

I'd suggest getting defense up a bit more, I've spent quite a bit of time at duel arena and I've noticed a lot of people have builds that consist of 75-30-75 or something along those lines, and they do very well in SOL boxes