Negates 1-hit KO attacks.
| #384 | Aggron | Primary | steelrock | |
| #382 | Aron | Primary | steelrock | |
| #232 | Donphan | Primary | ground | |
| #205 | Forretress | Primary | bugsteel | |
| #074 | Geodude | Secondary | rockground | |
| #076 | Golem | Secondary | rockground | |
| #075 | Graveler | Secondary | rockground | |
| #383 | Lairon | Primary | steelrock | |
| #081 | Magnemite | Secondary | electricsteel | |
| #082 | Magneton | Secondary | electricsteel | |
| #320 | Nosepass | Primary | rock | |
| #095 | Onix | Secondary | rockground | |
| #204 | Pineco | Primary | bug | |
| #213 | Shuckle | Primary | bugrock | |
| #227 | Skarmory | Secondary | steel | |
| #208 | Steelix | Secondary | steelground | |
| #185 | Sudowoodo | Primary | rock |
