SSJ2 Future Trunks (pre-Broly-esque form) vs. Buu Saga SSJ3 Goku

vs.

Trunks with but a gesture if this pre-retcon Base Saiyans being stronger than SSJ3 Gotenks.

Anime Trunks,

Manga..Trunks also.

Probably Trunks.

Trunks for sure. Especially in the manga.