I'm not sure if you remember this team but I was spamming it a lot before the tera blast ban with grassy seed crown. I recently decided to change it up a bit and I've been having some success with it on ladder. Currently top 77 but with how dead the ladder is I've been losing motivation to play. Still, I wanted to share the team. It has some difficult matchups, mostly in ipress zama and lu (phasing in general), but there's still room to outplay and the wins feel very satisfying.
The team revolves around setting up for a Chesnaught or Crown sweep. Glimmora invites in the steel types who try to spin block and chips them into range of glide, or straight up kills them if faster or you get the turn right. It also has some cool interactions with gterrain, being able to live non invested gliscor earthquake (invested is a roll) and adamant dnite earthquake, and dishing out strong damage against Lu, Hamurott, and Garg with boosted energy balls. Though I don't like using tera on glim, tera grass at +1 can ohko av hamurott and wellspring and do 70-80 to Lu.
Dragapult is used to spread status or trade with its sash (though it can be hard to preserve it with no hazard control). Because it's the only speed control on the team, you usually have to get every turn right with pult which does make the team quite difficult to play. It's the team's only reliable answer to ipress zama so you always have to save it in that matchup.
Luna is the most recent addition (used to be ting lu but I felt it was too passive). It's my main answer to ghold, bolt, moth, and other special attackers, and it's great for absorbing status as well. Because it's so difficult to switch into, it often invites in physical walls that you can heavily punish with a glimm double, or early zama which makes it a lot more manageable for the late game.
Using Glimm, Luna, and Pult, the goal is to position yourself so either Crown or Chesnaught wins or forces a tera. With tera gone it's much easier to cleanly sweep with your remaining sweeper.
https://psim.us/t/1997385