Honestly, that ring seems like it's way too much work to get a decent bonus from it. This requires you to be on basically 24/7 farming boxes everyday. You don't even have time to train your character(s)since all you be doing is farming boxes. What happened to the old evolving ring type of events. Where you only needed to worry about one character to receive a good reward in the end. I personally not even going to bother trying to get this ring. It's just requires you to be on the game for far too long and you can't even enjoy what you are playing since all you be doing is farming boxes all day long.
@zcrimsyn: Sure this requires work but you are exaggerating. There is enough days to collect the boxes and you need max 800 boxes but less if you get 10 coins coupon and if you open them also on Saturday perks event.
And you could do a few characters per day to do Dimension Invasion.
I don't find the ring worth it, I'm going to spend them on other items.
Synergy Ring Coupon:
Use to receive one untradeable Synergy Ring which gives STR/DEX/INT/LUK +5, MaxHP/MaxMP +500, Weapon ATT/Magic ATT +10.
The Synergy Ring also gives extra stats based on the number of characters wearing the Synergy Ring in the same world. For each character in the same world wearing the ring (up to a maximum of 5), it will give an additional STR/DEX/INT/LUK +5, MaxHP/MaxMP +500, Weapon ATT/Magic ATT +2.
@cantstopme: idk team work requires more than one person. You are playing solo regardless of how many toons you're grinding. If it was meant for team work then this ring would require some sort of team quest involved to get with other players. It's just a pain in the ass ring with stats that are far not worth it for the amount of time you need to upgrade in my opinion.