It is not about flexing but i am just trying to make my point clear, because people keep whining about how it is impossible to do 1 year old content.
I also watched videos of people clearing those dungeons back then, to learn the mechanics and get better, but you're obviously unwilling to improve yourself and keep finding excuses.
Because of the crybabies they added Den of Ancient token in exchange to the dragon express, i get that you can buy the TT and ET tokens, i am probably unable to do ET first boss on my alt as well and TT boss 4 is still tricky if you fail mechanics it can wipe you quickly, adding high raid bosses to the event was not the best idea.
I suggest you find a clan to do these.
But hey you will have to do Den of Ancients anyway if you want to upgrade your glove, took me 16 full runs on Sunday to get two of them on my warden.