Using para gems effectively

Hey all! So I have a level21 twink and am looking for the right combo of gear to use. The first para I got adds about 20damage or so? Around that. And the second one only I saved up for only turns out to add around 2. Despite of this I know people who go all out on paras or use like 3 or 4 ect. So if I were to somehow save for gear with a THIRD para would it still add such an insignificant amount of damage or would it go back to adding a good amount. Hey if not I'll just get stuff with grand fire or eyes if I can :) ty in advance.

Sent from my LGLS660 using Tapatalk

Look. There is a formula for how much damage ur para gives.
- for the first para use this formula
( Bonus dmg %/100)*7.5
- for the paras after that use
(Bonus dmg%/100)*2

stacking paras are not super effective tbh. eyes are amazing hp, crit, and still good damage. especially at twink levels

If u gave up a grand int gem or even regular, both ur original para gems and the current one would give a reduced amount (by an insignificant amount) as u lose bonus dmg %.

Ty all I'll try to go for eyes and grand gems :)

Sent from my LGLS660 using Tapatalk