Effects on close weapons

I would like people who have tested already effects such as Burning or Shell Drain (5%) on close combat weapons to answer that :

Does these effect stay for long or not? Because, for example, Burnin effect from Fire Pillar stay for a while, and the one from a flame throw vanish in no time.

the longest lasting trap, iirc, is the bad accuracy trap.

FullThrottle wrote:

the longest lasting trap, iirc, is the bad accuracy trap.

Hum.... when you mean trap, you mean the effect on your weapon via tune up?

no, just in general, I don't think traps affect tunes.

The tune generally lasts as long as if you fell into a trap.

Not that the traps lasted that long anyway.