Yugioh Deck Building Help?

to build a great deck, you dont need great cards, but they do help! the key though, is finding cards that u know exactly how to use and in what situations they are best in. so my advice is to use the cards that u are most sure of using and place them into a deck, sort out your weaknesses with this new deck, and finally, add the other cards that are liable to help with these cracks in your deck. this strategy will give you a pretty good deck, but the secret to a great deck is to always improve. therefore, as you get used to dueling with your new deck, you will find new weaknesses and be able to eliminate them.