Is it a new feature in 5th Gen or is it just my EMU giving me a lucky glitch/bug? I played using EMU because I'm not allowed to buy a DS.
I obtained TM Work Up from Cheren after defeating him, and I have teached the TM to multiple Pokémons in my party (Jolteon, Lucario, Pidove).
Sorry if this sounds a bit dumb/unimportant. I'm just genuinely curious because TMs are normally single-use.
Plus I started playing B2 back when I knew very little about Pokémon (especially how TMs/HMs work) so I just brush off the fact that I used my TMs multiple times.