Flame Swordsman

As long as you can get Fighting Flame Swordsman on the field you can get your combo rolling:

Summon Fighting Flame, search Swordsrealm.  Ativate Swordsrealm, send Fighting Flame to summon OG Flame Swordsman, activate Fighting Flame to send Salamandra Flying Flame to GY, then activate Salamanadra Flying to search Salamandra Fusion.  Use Salamandra Fusion on Flame Swordsman, fusion summons Ultimate Flame Swordsman, and from there you equip Salamandra Flying from GY so you get the quick effect and attack of 7000.  

Not bad for a 1 card starter, that can be searched by ROTA and Fighting Flame Sword (expensive but worth it to make the deck go)