Offense Up and Offense Down at same time

Riktoven2

What happens to a toon who has both offense up and offense down on them at the same time?

Same question for Tenacity up/down, crit chance up/down, etc.

Do they just cancel each other out, but stay on the toon for characters like Boba to use the buffs/debuffs?

Huatimus

Net effect is that they negate each other until the opposing buff or debuff wears off or is dispelled.