Nymphadorae

Nothing like that is being done in the video. Yes it's annoying, but it's not "ilegal".

Might work, might not work

If you relog, you can check the blue system message about this. Juji also posted about that here: https://forums.lineage2.com/topic/17745-known-issues-dawn-of-heroes-06262020-live/ And here: https://forums.lineage2.com/topic/18867-auction-house-is-broken-gm-please-help/?tab=comments#comment-128289 Hopefully it will be fixed soon.

If you change race with L2 Store ticket, you change from a Human to Dark Elf, while your tank stays the same class (as a Paladin, assuming that's what you have right now). And skills and everything else stays the same. If you change your class in Red Libra (only dual class, main class can't be changed for now), you can change from Paladin to Shilen's Templar while keeping your race (you stay as a Human, assuming that's what you have right now). But yes, the skills that are not shared between both classes, will disappear, and their enchants as well.

If you enter a contract with a mentor, you always have buffs while your mentor is online, until you graduate (105).

It's an event on the server. You can find here information about the last one: https://www.lineage2.com/news/red-libra-winter-event-2020 (the one we might end up having might be a bit different, but the basis is the same). According to Juji on this topic: https://forums.lineage2.com/topic/18511-when-is-next-red-libra-event/?tab=comments#comment-127481 probably next one will be in August or September if everything goes ok.

If you wish to keep the same level, you can wait for Red Libra do change your dual class. If you don't mind going back to 85, just go to NPC Raina on Talking Island, pay the fee and you can change to whatever dual class you wish right now.

Some things never change

Apparently Juji saying no, wasn't enough for you

Since you can't get into your account on L2 wesbite, you won't be able to contact support via a ticket. Probably it's best to send them a direct email and explain the problem: support@lineage2.com

I've thought about this as well, but the cubics are not buffs per se. Auto-use buffs means that if you don't have a buff on yourself, it replaces that missing buff. If you delete a Drum Melody buff from your iss buffs, it will automatically buff it again. The same happens when it's ticking down in time. You have temporary buffs from tank cubics, but they're not the same, so I don't think they can but put up to this system You can just create a macro to summon the cubics or incorporate it to your active macro and it's solved

Only Hierophant has Profecy of Might. You can have your main class Iss Spectral Dancer and make a dual class Iss Hierophant.

It's intended to buff your target. It's the same thing with exalted. You can buff NPCs and pretty much everything you get your target with. If it bothers you, turn it off during olympiad

This is not your first round with NCWest... you managed to get away once You know how the saying goes "fool me once..."

There... will... be... no... PK... drop... for... now... people... https://forums.lineage2.com/topic/18769-upcoming-pk-system-changes-discussion/?page=4&tab=comments#comment-127477