I suggest you ease up the summoning restrictions (how about 1 "Agent" syncro + 1 "Agent" effect monster?) and lower the protection it has, either through lower ATK/being able to be targeted/being given a non-continuous protection
The global phenomenon of 2016, Pokemon Go generated over $200 million in its first month and drove millions of players outdoors to hunt for virtual creatures which appeared on their mobile phone screens
During your Main Phase: You can Special Summon 1 of your non-Xyz "Kashtira" monsters that is banished or in your GY
Players in either game can use monsters/creatures to attack the opponent and reduce their life points or use other cards and effects to gain more life or make the opponent lose life
By combining it with 'Therion Bull Ain', you can remove the opponent's card while sending a FIRE monster from the Deck to the Graveyard, so if possible, I want to use it as a set with 'Therion Bull Ain'
Turn one, Ruin Crab, turn two, Persistent Petitioners, turn three, you can play one more advisor and another crab, and then turn four you get two more Petitioners