Based on this scene in Avengers: Endgame
 
In the funeral we have SwiftgaiatheBrony, lachlancarr1996, ChristineFazcat, MajkaShinoda626, Dracorider19, starwarsfannick, CasimusPrime, ShinyPteranodon, EStories, AndoAnimalia, JaymieDaggerBark, FluttershyFan1997, Fluttershy, Soarin’, Rumble, Sweetie Belle, Apple Bloom, Babs Seed, Rainbow Dash, Applejack, Rarity, Starlight Glimmer, Spike, Smolder, Silverstream, Ocellus, Sandbar, Gallus, Lemon Hearts, Twinkleshine, Moondancer, Colgate/Minuette, Thunderlane, Spitfire, Misty Fly, Blaze, Braeburn, Shady Daze, Big Macintosh, Sugar Belle, Marble Pie, Trixie, Coco Pomell, Lightning Dust, Princess Luna, Princess Celestia, Princess Cadence, Shining Armor, Flurry Heart, Lyra Heartstrings, Noi, Cloudchaser, Fleetfoot, Spring Melody Night Light, and Twilight Velvet.
 
 
Most of the vectors are by Comeha, EStories, thatguy1945, memnoch, Ponkus, ShutterflyEQD, luckreza8, DashieSparkle, Landmark520, davidsfire, etc.
 
 
Ponysona vectors by AndoAnimalia
 
 
Creative Wave belongs to Dracorider19
 
Dino Shining Heart belongs to ShinyPteranodon
 
Shining Spark belongs to CybertronianBrony
 
Jaymie Daggerbark belongs to JaymieDaggerBark
 
Swiftgaia belongs to SwiftgaiatheBrony
 
Christine Pony belongs to ChristineFazcat
 
Shield Wing by lachlancarr1996
 
Titan Rider by CasimusPrime
 
Rocky Metal belongs to FluttershyFan1997
 
Marianna Ponysona belongs to MajkaShinoda626
 
Background by ?