Guild Wars 2

you just have to charge up the skill and it magically hits the enemy, even though he’s in stealth and you dont know where the enemy is

thats really odd behaviour, i know this too XD

It is the same for the ranger with rapid fire, once the target is “locked on” the attack still hits. It’s been that way for ever, not sure its a bug. Mordrem snipers do they same when you go into stealth.

It’s not a bug. All channeled skills track in stealth if the channel was started before the target went into stealth. This is intended.

This is not a bug. This is a bad behavior that should be addressed.

Now that the game has re-targetting, there’s no excuse.

When an enemy goes into stealth, tracking skills should stop tracking. If you don’t want them to go to waste, you should retarget or manually aim the skill. Thanks to retargeting, this is now possible.