Mario and his partner's can't inflict enemies with the Poison status, right? Well, here's a way to do that with the Power Jump Badge. And yes, it turns out I can port the item/badge codes to PAL after all. It's as simple as you think: all you have to do is use Power Jump on a foe, and assuming they're not immune to the Poison status, you should be able to inflict Poison.
PAL RAW and Action Replay:
Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
0236025E 00006409
00360260 00000001
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
R7GR-2GHN-TCH0M
V04J-K15Y-1G9UC
6J6W-F8RU-FKA7K
NTSC-U RAW and Action Replay:
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
023543AE 00006409
003543B0 00000001
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
3XYF-TB56-PD2M7
JGXG-7PXT-D238Y
W5AE-NY5A-184MQ
PAL RAW and Action Replay:
Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
0236025E 00006409
00360260 00000001
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
R7GR-2GHN-TCH0M
V04J-K15Y-1G9UC
6J6W-F8RU-FKA7K
NTSC-U RAW and Action Replay:
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
023543AE 00006409
003543B0 00000001
"Venomous Power Jump" (Ixkli21) [Inflicts Poison on an enemy for 9 turns, 1 Damage per turn]
3XYF-TB56-PD2M7
JGXG-7PXT-D238Y
W5AE-NY5A-184MQ