Genshin Impact 6.4 second half of the gacha banner starts on March 18th! Will the gacha be laggy if I'm overseas?

What's in this gacha banner? Genshin Impact's 6.4 update, "The Fifth of the Moon," is currently underway, lasting 42 days (February 25th - April 8th, 2026). The first half of the banner features the Anemo Claymore character "Falgar" and the Lunar Electro-Charged main DPS "Felins"...