Your first goal is to put 3 Duza on the field to use as tribute fodder for Idiora.
Summon Spirit of the Breeze and give it to your opponent with Mystic Box. This will prevent them from losing to Indiora's burn damage.
Summon Indiora and then switch him to defense position the next turn. This will allow your opponent to destroy Indiora, letting you revive the 3 Duza and retrieve Indiora to your hand preparing your next Indiora summon.
Thin your deck with the Worms draw engine and Good Goblin Housekeeping.
Use Gift Exchange to give Localized Tornado to your opponent.
When your Indiora loop is complete, keep using Mask of Restrict so you don't deck out. Jar of Avarice can also be used for this.
Basically, summon Duza or any monster to stop Tea's monsters. Summon 2 Duza. Give the opponent Breeze (first). Later in the same turn give Tea 1 scarabs and normal summon the third Duza. Special Summon Indiora (with 3 Duza). The AI of Tea will use the scarabs effect every turn to destroy Indiora, from here begins the summoning loop, until turn 50. Use the Mask to avoid Deck Out.
No skill is required.
You can see a video on youtube to understand how to make these decks work.