"Please don't question my curiosity"
Nice.
Golbat - Leech Life from SwSh to BDSP Vileplume - Solar Beam from US to USUM Alolan Persian - Dark Pulse from US to USUM Golduck - Wonder Room in BW Golem - Heavy Slam from BW to XY Hypno - Future Sight from DP to HgSs Seaking - Megahorn in FrLg Typhlosion - Double-Edge from BW to BDSP Crobat - Leech Life from SwSh to BDSP Bellossom - Leaf Storm from US to USUM Jumpluff - Memento from BW to BDSP Sceptile - Screech from ORAS to USUM Swampert - Hammer Arm from DP to XY Shelgon - Dragon Claw from RS to FrLg Rhyperior - Rock Wrecker from ORAS to USUM Phione - Rain Dance from DP to SV Manaphy - Rain Dance from DP to SV Jellicent - Water Spout from BW to USUM Eelektrik - Zap Cannon from BW to SV Golurk - Focus Punch from US to USUM Lampent - Overheat from BW to USUM Delphox - Future Sight from XY to ORAS
Thanks, America
According to the most intuitive/accurate source, these Pokémon learn moves at level 69.
Golduck - Wonder Room (or at least in previous generations. Now it learns it at lv. 60) Golem - Heavy Slam Typhlosion - Double Edge Jumpluff - Memento Swampert - Hammer Arm Phione - Rain Dance Manaphy - Rain Dance Jellicent - Water Spout Eelektrik - Zap Cannon Lampent - Overheat
Delphox - Future Sight
I also went through EVERY SINGLE GEN VI POKEMON and found that Delphox also learns Future Sight at level 69. You're welcome. :)
Source
as of generation 9, the following pokémon learn a move at level 69 through leveling up: