Server lag

Hi i’m from southeast asia , i played beta blitz mode a lot and server was very good no spike only delay.

and i really love this game. so i bought ultimate edition. because i really want to play multiplayer.
btw multiplayer really lag. a lot of spike i can’t really play.

please help fix server please i really want to play this game.

other game link to server NA , EU i can play very smooth no spike(only delay) but halo wars 2 server there’s a lot of spike.
a lot of my friend who bought this game with me got this problem too. i paid 79.99$ for ultimate edition. please help fix server. or just make it like during blitz beta.