I can teach people stuff! Whoa, I had no idea. I prefer to teach through dueling, and pointing out combos possible to make with blahblah.
Possible Lesson: How to use a Gusto Deck:
I mirror match you and point out which cards you may be missing, the best possible combos to make, then a possible test like a puzzle duel (i.e. summon [MONSTER] With this hand and these three cards on your deck. Your opponent controls * * and *, work around them and achieve your goal. I could also p,ay with a revealed hand and ask you how to best make use of it, and tell you whether or not you are correct, and then show the correct usage.
Basically, i prefer a hands-on experience, if you want teaching for a deck you may have purchased from me, I have a wide variety, just ask me for a certain deck and ill either make one or give you options, then, after paying for deck with points, you can pay an additional sum (prices may vary) to learn how t use the deck best during a play test.