I haven't played BL3 since late 2019 and from what I remember they switched the middle and capstone skills in the green tree, but didn't refund points? This build seems mathematically impossible.
Steam Community :: Guide :: Borderlands Skill Tree Plan For all 4 Classes.
Steam Community :: Guide :: Borderlands Skill Tree Plan For all 4 Classes.
Borderlands 1: What is the Best Build for Lilith the Siren? (Skill Tree, SMGs & Solo) #PumaThoughts - YouTube