In the BG3 Patch 8 stress test though, you can Extra Attack with Booming Blade, which will also trigger Eldritch Knight's War Magic. At higher levels, Booming Blade's BG3 incarnation does at least ...

Eldritch Blast is a Evocation Cantrip found in Baldur's Gate 3 that deals Force damage. As you increase in level, the Cantrip produces extra beams, with 2 beams at level 5 and 3 beams at level 10.

This blade's magical powers only function if it's Bound to an Eldritch Knight or is a Warlock's Pact Weapon. This weapon was wielded by the lionlike eldritch knight Cypress of the Starfeller clan ...