Hey Thuan - The reel you mention will certainly handle fish that size. It’s main limitation is line capacity. A lot of #30 braid will have an abs of #45-50 lbs, so that is certainly doable. Personally, I’d spool up with #40 braid and get about 200yds on it. My shimano 5000 series reels are spooled that way, as I often fish #40 leaders when I can get away with it. If you fish 10-14# of drag, 30-40lb tuners won’t be able to take more than half your spool at most.
My concern would be hooking a decent bluefin on the reel and getting spooled, which is probably dependent on where and how you fish.
Your reel is capable. Powerhouse of a little reel. I think if you fish aggressive drag settings and tie good knots, it’s easy to enjoy fishing the lighter gear and land plenty of nice fish.