How do Items Stack.. in particular Nova Items.

[Rezwarius]

I have two Fuels for my sword.. Both of the have a %5 chance Toxic nova On Kill...

If I put both of them on, will they Stack to make %10 percent..??

or

Will they stack to calculate two separate counts of %5 percent cances..??

oor

Will the second fuel not even be counted..??

[islander1]

The second one is definitely counted. Just not sure how.

I have 2 fire nova items, and when I added the second one to my arsenal it fired off (pun) appreciably more often.

[Alex]

I think they count if you miss the first 5%, you still get another 5% chance, and if you know math 5+5 is 10 :)