I'm going to assume that you mean BST (Base Stat Total). Well, Regigigas has a BST of 670 and Slaking has a BST of 600, so I'll list everything with a BST of 670+..

**Groudon and Kyogre** have a BST of 670.

**Mewtwo, Lugia, Ho-Oh, Rayquaza, Dialga, Palkia, Giratina, Zekrom, Reshiram, Xerneas and Yveltal** have a BST of 680.

**Mega Tyranitar, Mega Metagross, Mega Garchomp, Mega Salamence, Mega Latias, Mega Latios, Mega Diancie, Kyurem-W and Kyurem-B** have a BST of 700.

**Arceus** has a BST of 720.

**Primal Kyogre and Primal Groudon** have a BST of 770..

**Mega Rayquaza, Mega Mewtwo X and Mega Mewtwo Y** have a BST of 780.

*Honourable Mentions*

**Kyurem** has a BST of 660.

**Mega Gyarados** has a BST of 640.