for pc?

I using mobile unifi paying rm99 monthly.. its all ok no complaint but for pc gaming, some of the game i cant play multiplayer as the game said have port issue, i not sure what problem.. tried with my digi prepaid give same error..
current no syok on unifi cz they giving rm59 promo many time.. thinking to port out since they not giving me answer to port my 99 to 59.

for pj, subang and kuantan, any good coverage? thinking of umobile as they provide kinda nice plan from papersheet..
unifi mobile is good in selangor but once i back ktn the line susah move.. like 2-3mbps (dl 200-300kbps).. pain in da ass..

i am heavy data usage, call maybe permonth is around 100min