Especially for bluefin tuna
To help you choose, here are some examples of ideal combos for if you’re chasing bluefin tuna:
Size of tuna targeted: approximately 70-100 kg
Reel: Size between 10,000 or 14,000
40/100 (PE 6) braid
80/100 lbs rod
Size of tuna targeted > 100 kg
Reel: size > 18,000
50/100 (PE 10) braid
80/100 lbs rod