That sounds like it may have been the Advanced Warfare campaign on PC where you do that for a fallen soldier . <| sep |> 3 betting video has 54 s vs a MP open from the BB which is definitely not good in full ring . This is actually standard . You should also be 3 betting 43 s and 65 s . The reasoning here is your 3 bet range is way too concentrated at TTJJ . None of your bb 3 bet range hits anything lower . Any opponent who picks up on this will put immense amounts of pressure on you on many boards . These low suited connectors are meant to protect your range on lower boards and also act as bluffs to balance out your value heavy range . This way you get action for your good hands . If you don ' t include these cards in your range , it ' s too easy to exploit you both preflop and post flop .