Yes, a Volcanic deck but I'm going to also ask this question.
If people can synchro summon in any turn, is there really a point to use Tekashio Shien? It's unaffected by trap cards but I'm also trying to figure out a way to boost it's attack power permanently without having to use equip spell cards and using monster effects like Flamvell Baby. Apparently I'm just thinking if its worth it to waste 6 cards of monster spaces? I think it's time for me to go back to using Doomfire now so yeah.
Deck will be posted as soon as I get answers.