Just skimmed, didn't fully read, but Root Abyss (RA) set's don't come from the boxes (iirc), you need to run (either solo, get carried, or party run) Chaos Root Abyss (CRA) to get "shards" … (more)to exchange for CRA set (Eagle Eye, Trixter, Royal, Fafnir).
For the honors/Inner Abilities, there's quests through your quest notifier (light-bulb on the left) that you need to do to unlock (iirc, the quests are like "First/Second/Third Inner Ability" or something along those lines).
Links/Legion bonuses do really help.
What most people don't realize is high damage doesn't usually come from gear, it comes from good potential (the lines of stats [usually main stat%]). (Given, yes, good gear also helps with that.) So if you're a (at least semi-) pay to win or are funded in mesoes, buy some red/black cubes and try getting some good potential on your gear (on at least the gear you're planning to keep on the long run and not switch out). (less)
event shop will be open till 21th so i thought i can claim coin from the coin bar before 21th, but now they remove it. Is there anyway to claim those coins ? I really need them.
Probably not, should have checked the dates on the Discovery Events since Ark points were related to them. (While Ark Coins are related to the shop.) (less)