Apocalypse Shadow, 7k+ points Clear: Aventurine | Phantylia

AS Buff: When breaking the Boss, Recovers all Skill points and immediately push every Party Member by 100%.
Koala Notes (Team info):
Jingliu | Blade Hypercarry:
The team is reliant on Jingliu + Bronya to quickly and efficiently rush Jingliu's Buff state and reduce the time Jingliu is in her non-buffed state. Blade acts a both the tank and a sub dps in this team. The entire goal is to use Blade as the unit that tanks Aventurine while dishing out a bit of damage.
Feixiao FUA:
Obviously, Feixiao is the shining star of this team. The goal is to use Hunt March to buff up Feixiao. Then to use Feixiao + Hunt March to deal incredible single target damage to each flower and eventually the boss. Lingsha is probably the best sustainer here in AS due to the fact she seems to just FUA and attack a lot more often. As a result, Lingsha is super charging Feixiao stacks.
Koala Notes (Boss):
Aventurine:
Aventurine has a very simple gameplan. He will put dies on the the field with a number or a multiplier (rarely). The goal is that you are given a certain starting number and your objective is to kill enough dies to add up to the number displayed behind Aventurine. However, you can only realistically do damage to dies of numbers that are equal to or less than your current tally. Eventually, when you add up enough points to beat Aventurine, you are to focus him down and break him allowing you to do beat Phase.
Phantylia:
Phantylia is a very tricky fight if you don't exactly know how she works. She will summon 2 flowers and block her toughness. The Left (Dark) flower is Destruction and the Right (Yellow) is Abundance. Destruction flowers increase Break Effect, Abundance flowers increase overall damage. If you are doing a Break team, you should break and kill the Destruction flowers. If you are the doing FUA and non-break reliant damage, you should kill the Abundance Flowers. Otherwise, once you kill one of the flowers, you are free to rush down Phantylia and weakness break her to continue on through the Phase smoothly. However, Koala will advise to kill all the flowers of the type you are looking to kill and then proceed to finish off Phantylia as the damage boost is quite substantial.