>>50831101Give them Rock type Body Press (90 base power, exclusive to those 3). Also take GMax Steelsurge and give the steel-type Stealth Rocks to those 3.
>Bastiodon+30 HP (Rampardos gets +30 speed)
Gets Sap Sipper as an ability.
Learns Body Press, Spikes, Recover (or Shore Up), and Knock Off
>Probopass+20 special attack
Sturdy replaced with Levitate
Learns Body Press and Trick Room
>Aggron+10 speed
Learns Shift Gear
Heavy Metal swapped with Sheer Force
They should all have a place in the lower tiers now. Bastiodon is an ersatz low tier Ferrothorn with the ability to set up multiple types of entry hazards, but it has to be more careful around Ground and Water types. Probopass becomes a decent bulky special attacker/pivot. It could work as a Trick Room pivot. Aggron becomes good Klinklang. At 60 base speed, and after 1 Shift Gear, it becomes faster than everything from Weavile on down with just 144 EVs in Speed, allowing for some extra points in Defense or HP to be bulky, fast, and hard hitting.