Ok I knocked out my 10 year challenge run as well, despite being low on revives. I still spent around 25 solo and a team revive, so definitely not a cheap one. I also didn't use wong for every fight, unlike others.
Team
7* r2 unduped wong (with 6* r2 juggs relic)
7* r3 spam duped (with 6* r3 antman relic)
7* r2 ironheart duped (with 6* r2 sentinel relic)
7* r3 wiccan Duped (with 6* r2 ghost rider relic)
7* r2 vox duped (with 6* r2 ms marvel relic)
Titty - wong took her to 17%, ended with vox. Just annoying with haymaker
Aarkus - revived wong and tried here. Ate a sp3 when he was at 70% health. Wiccan took the rest. Don't sleep on Wiccan he got insane damage.

OS - wong took her to 30% then died, Wicgoat did the rest.
Air Walker - revived wong and got the only solo with him.
Cap Britain - Had a very long fight with ironheart, spanning both enrage timers. She's literally indestructible in the fight with prowess management, wish she got better damage. Still only manages to take 50% health. Wicgoat did the rest

Wiccan - wong is indestructible here once set up, but for some reason Wiccan ai became self aware and thrown sp1 even when I blocked for 5 secs(like enchantress) especially at low health. Got frustrated at one point, quitted out and did the rest with ironheart.
Psycho - vox with 3 revives. His degen apply will fail if you throw a special in control box special mode, just beware of that. You'll lose all buffs. But his debuff removal never fails thanks to corrupted buff extra aa.
Took apoc path, no regrets this time thanks to wicgoat again.
Apoc - had a pretty good run with wong, but ate a sp1 poison when apoc was at 70% health which drained my health. Spent a few revives for another good wong run. 4 revives here.
Tigra - I underestimated the rupture damage, so spent a few revives getting a hang on this fight used entire team but pig was the mvp. 3 revives and a team revive.
Herc - Oh gosh. This fight would've been a revive sink. Wong cannon deal good damage cuz the time he reaches max ramp herc likely reaches half enrage and 2-3 specials on root kills you. Sadly wong won't regen physical damage. Spent few revives only managed to get him to 70%. Then wicgoat came for the rescure. His insane damage with no ramp helped a lot. Did the rest with 3 revives. Wicgoat ftw.
Cap sam - vox solo. Keep him on corner and strategically spam sp1. He never auto blocks thanks to undermine, and the ruptures deal no damage so use it for wp regen and don't be afraid to hit on block

Drago - spam solo. Force restartrd once since drago thrown a special during indestructible which consumed the giga sp3 power stings for no damage. Spam can take multiple specials on face and even healed from sp2 incenerate. Keep drago on corner (and don't be afraid to intercept when needed, even if drago has a bar of power) so he won't throw speciala during indestructible.

Capiw - oh gosh this one was wayy annoying than I thought. Wong was tough to ramp since cap gets more kinetic charges against mystics. So used vox after dying with wong. Even with vox, you have to pray everytime you launcha sp1, since if the final hit glance, your buffs will get consumed but he won't inflict any degens. 4 revives here.
Nova - I have to change the playsthle here since your speciala deal no damage on unblockanle and you have to dance around since you can't stay near nova for 6+ secs. Wong + Wiccan tag team. 1 revive here.
Grandmaster - spam was the mvp here. Spent 5 revives, was able to get him wounded once in phase 3. Soloed phase 4 with wiccan.

Rewards :
Obviously I have to get an AG on the class I already have. Basics were meh as well, but titan was good. Took my bad boyu to r3 max sig



Took this bad boy to r3 max sig and now he's my new top champ (Finally!)
I'm glad I don't have to fight GM again ever. Still dimensional challenge is left to do, then I can finally say goodbye to necropolis. Cheers ✌
