- smuggled a bomb into congress using a poor innocent crippled man who he practically destroyed his life

- made Doomsday

- pitted Batman and Superman against each other

- found out their identities

- illegally imported Kryptonite into the US

- kidnapped Lois and Martha

- hired mercenaries to blame Supes for massacring a village as well as send in shanks for prisoners to kill bat branded inmates to make Batman look bad to Supes

- communicated with Steppenwolf to come to earth

- meets up with Deathstroke over whatever they have planned in ZSJL

but yeah he's a terrible Luthor. should've just made him a real estate shark again lol

and Jesse's performance is MMMMMM devious and calculating like the man himself