Ratio means that your attack and mobs defence is 1:1
This means if you have 2435 attack and the mobs defence ins 1211 you will hit it 2435 times and miss it 1211 in 3646 hits(on average which you can work out a % for
To work out a % you take your attack and divide it by your attck +defence so in this case
2435/(2435+1211)=0.667 to make that sum a % you multiply by 100 which is 66.7% hit % chance
To work out your damage per hit you take your average damage (or top damage knowing that it will be less then this ofc) then multiply by 0.667 which gives you an average. Using this with different builds as long as yOu can work out the mobs defence can prove which is a better build or gear for that fight. Hope it helps
