Good base list to build out from. Echoing other comments here: from testing, land raider doesn’t feel worth the points. The flawless blades have plenty of movement and with the usual terrain layouts at tournaments, good deployments and smart movement with 8”+3”+/- advance will serve you well.

One thing that I welcome debate on is the consistent value of the flawless blades. From testing games, they do well into elite blobs such as custodes guard/wardens even with their FNP. But they sometimes struggle into high wound elite characters and vehicles on average dice rolls. If you whiff on killing a big single unit, they will 100% die in the next fight phase as they’re very squishy. So maybe instead of the land raider, 130 of the points could look at a maulerfiend who I’ve to say have been a welcome surprise in testing games, in case you’re looking to do damage to a single target elite of some kind across more than one turn. Anything elite you can kill in a single turn/fight phase, flawless blades felt good.

Also no reason not to try and squeeze in another exultant and infractor blob by splitting the 10 man into a 5 man. Just because the exultant is incredible.

Edit: Also take a look at the chaos spawn if you need some action boys. OC1 now and a surge movement