I believe she means "power-level (level-grind) two of her pokémon". It threw me off at first, too.
Yep.
So...from what I understand:
IVs- Things that boost certain stats and are determined at a Pokemon's birth. You need to have the right IVs to the right stats in order to better fulfill your Pokemon's stats. You get a Ditto with perfect IVs and Nature to breed with the target Pokemon. In order to get the Nature you want, go to FRLG Game Counter and buy with your nuggets acquired - I MEAN your hard earned Poke Dollars, a few dozen Abra. Now transfer the Abra with the correct Nature over to Emerald, and go to Desert Underpass. Then you get a Magikarp (second at your party, you switch them out, I think), equipped with Smoke Ball, so the Ditto would be really easy to capture and you armed with Repeat Balls. Oh, and make your Synchronizer L. 38 and use Repels to encounter Ditto right away. Capture a fuckton of Ditto, bring it to the Battle Frontier IV guy, and then keep all the perfect Dittos. Lather, rinse, repeat for whatever Nature you want according to your Synchronizer. AND then you figure egg moves by parents, tho' I'm not sure how you would if you are using Ditto to get perfect IVs with Natures correct. And they you walk with an egg you breeded with the one of the fuckton of ditto, and then you walk hundreds of steps, and then you can chain-breed that with other Dittos, to get perfect IVs in multiple stats. Oh, and the Dittos hold Everstones, I think. Have them do that to be sure.
EVs- The thing where you carefully distribute ? (is it 63 or 255?) points (you get a point from each Pokemon you battle, and depending on the Pokemon, you get points in a different stat raised), across four stats, and those stats are the Max stats determined by Nature (which you have to make sure the Pokemon you breed/capture has the nature necessary to the role of the team, and there is 25 of them). Then, if you don't want to faint (I dislike the terminology of "kill" because its inaccurate but hey) about 600 pokemon, and if you don't want to faint that many Pokemon, just contract PokeRus, which has 1/21845 of occurring and do some difficult side-quests to get some power items OR buy some medicine with the nuggets I got from FRLG's Nugget Bridge I MEAN with my hard and honestly earned Poke Dollars. But that only goes up to 100, which means you need 152/155 more. So you get the rest by using power items, because using PokeRus is very impractical, and you beat a lot of Pokemon whilst carefully unequipping and equipping items.
So, the very simple steps to making your Pokemon EV and IV stat trained:
1) Clear Emerald's Story Mode.
2) Clear Diamond's Story Mode.
3) Buy FireRed to get Nuggets and Abra. -$10 to $20.
4) Fight the guy at Nugget Bridge dozens upon dozens of times. +$$$$$$
5) Catch a fuckton of Abra, and make sure you have one for the Nature you want.
6) Transfer over the Abra to Emerald, and pray you still have a linking cable/wireless adaptor somewhere.
7)Get Magikarp.
8)Get Smoke Ball.
9)Get Repeat Ball
10)Go to Desert Underpass
11)Level up Synchronized Pokemon to Level 38. Do this 6 times.
12)Get a lot of Max Repels.
13)Catch ~200 Ditto per 6 Synchronized Nature Abra.
14)Take it to the IV guy.
15)Weed out the weak Ditto.
16)Find a lot of Everstones.
17)Breed Ditto with target Pokemon.
18)Walk a lot of steps.
19)Breed offspring with different-perfect-IV Ditto.
20)Repeat 19 until you get all perfect-IVs.
21)Clone all of your IV-perfect Pokemon, using Coliseum, which has a pretty reliable cloning method. This way if a IV-perfect Pokemon gets corrupted, it can be replaced.
22)Transfer your Pokemon to Fire Red and pump them full of 'roids for each stat.
23)Now that you have you weeded out the weak IVs with your Breeding Project making sure only the best and strongest live armed with an army of disposable super-clones, and pumped with Poke Roids...no unfortunate implications in that...you transfer over your Pokemon to the game you want to EV-train with, which will be Pearl.
24)Get some Power Items for the stats you want to increase.
25)Equip and unequip your Power Items as you carefully train your Pokemon with EVs, recording every single encounter, carefully adding math, and making sure not to go over. Because "Careful math" is what you think of when you hear "fun game".
26)You go to a lady, and if you get a ribbon, you did it right, if not, better hope you know what you did wrong or you will be going back to either step 23 if your Pokemon are Gen III or step 1 if your Pokemon are Gen IV.
27)If you do know whats wrong, use some random berries to fix it.
28)Repeat 1-27 six times, and more if you want roster changes.
29)Figure out Nintendo Wi-Fi.
30)Go into battle on the GTS.
31)Send out you IV-stated, EV-trained, Infernape.
32)Your opponent sends out a shiny Pikachu.
33)You use Fire Blast and it looks like it'll faint.
34)It held on with FOCUS SASH!
35)PIKACHU used ENDEAVOR!
36)Watch your Infernape go to 1 HP.
37)PIKACHU used QUICK ATTACK!
38)Watch your Infernape faint.
39)Think there is a problem with your team's strategy.
40)Go on Serebii.
41)Have your team rated.
42)Told your team has an embarrassing x4 weakness to water or something like that.
43)Replace your entire roster, repeating all of the steps you already took.
44)Bellow "FUCK YOU GAME FREAK!" to the skies.
....did I understand all that right? And then, you do all of these steps with Pokemon you don't even like according to an ever shifting meta-game. ...Is any of this worth it? I forgot what was fun about all of this.
