Can somebody please confirm that for the Universal Trainer achievement I should choose the "Use on Pet" option? There are so many options I just want to be sure! I've had this on my WL for 7 years so I don't want to waste it :P
**yes, 'use item' DOES appear twice in the list
According to Subetalodge...
Usable: Using on a pet (Stat Booster): It gives 1 - 22 of EACH: Level, Strength, Defense, Intelligence, Health Use Option: you will get a few rare items and a random amount of sP.
So yes, you need to choose to use it on one of your pets in order to get the stats (and the achievement). The other use option is probably not even worth it for the price of the item.
No problem! I knew that item was a stat booster, but I didn't know it did so many other things as well. Interesting that it functions as a food and a book too.