What triggers travel suppression?

I'm not concerned about PVP, but if someone wants to include that for completeness, I won't complain.

Obviously, using an attack does.

Does an enemy affecting toggle? (Radiation Infection, Darkest Night, etc)

Does a non-damaging debuff? (Siphon Speed, Lingering Radiation, etc)

Does a "Stop attacking me" power? (Placate, Mass Hypnosis)

Does a heal or ally buff? (Heal Other, Accelerate Metabolism, etc)

Does anything else?

In PvE, the only thing I can think of is actually using attacks.

In PvP, pretty much any action you take does it.

Siphon speed triggers travel supression (for whatever other powers you may have, but not for siphon itself). Anchored debuffs seem to trigger supression when you turn them on but it fades even if the toggle remains on (I think, never really tested this to much). Getting attacked, most heals/buffs (not counting accuracy based heals/buffs which also debuff the oponent), and placate definatly do not trigger travel supression.

Quote:

Originally Posted by BackAlleyBrawler That...was a Herocon 09 exclusive easter egg. The powerset will not have doves associated with it. Namely because you guys would want to color tint the damn doves, or make them hawks/ravens/flying sharks/etc and that's just a headache I do...not...want...to deal with.

Fury will even trigger it for the brief moment of "notifiy mobs" every few seconds.

I believe pretty much anything that damages, mezzes or debuffs an enemy triggers it, while things that only affect yourself or friendlies don't. Placate may be an exception (I'm not sure since I don't play Stalkers), but other non-damaging effects like confuse or fear do trigger it.

Also, suppression is four seconds from the start of a power's animation, so with really long activating powers like snipes or Full Auto you can actually have the suppression wear off before you actually attack.

meta and rezzes do trigger