Ah it's the MS that was the reason. Cool

i see
thanks for replying

Bosses are immune to these skills because of the movement speed reduction they both give.

Boss immunities are skill type based, not skill based, so unfortunately I can't pick particular skills only. If a skill, Scorched Earth for example, has 2 effects (a dot and a slow), and the boss is immune to at least one of those effects (the slow), it will be immune to all of it.

That said, Chronowarp still has it's direct damage so it's only Scorched Earth that is completely useless against bosses with immunities. Plenty of the other classes have similar skills that do nothing to bosses too.

It was changed to work only on some bosses because of the impact it has on the likes of Nereus etc.

How about just keeping that current immunity for Nereus, Twin Bears, ToAH, TLC and all iterations of Lisk? Seeing as they are the primary bosses/dungeons that hold better gear and let other bosses regain their vulnerability to both skills mentioned?

Could all bosses lose their vulnerability to Scorched Earth btw Sedy? The DoT is a flat number and not a % modifier, or was it put on that list of skills because of the -15% magic absorption?