You can Normal Summon this card without Tributing. If this card is Normal Summoned without Tributing, its original ATK becomes 1900. If this card is Tributed: You can add 1 "Black Luster Soldier" monster from your Deck to your hand. You can only use this effect of "Charging Gaia the Fierce Knight" once per turn.
Here are the monsters you can search with Charging Gaia the Fierce Knight.
When Charging Gaia the Fierce Knight is Normal summoned he still stays as a level-7 monster. So use him alongside level-1 Tuners to summon level-8 Synchro monsters. Some of these monster will need additional conditions like with Vylon Epsilon must use a LIGHT Tuner. Fabled Valkyrus requires a Fabled Tuner, like The Fabled Chawa or The Fabled Peggulsus, be used.
Use Forbidden Chalice on Charging Gaia the Fierce Knight to permanently give back his 2300 attack and temporarily give him a 400 attack boost.
Here are the ways you can tribute Charging Gaia the Fierce Knight. Aside from card effects, you can tribute Charging Gaia the Fierce Knight during a ritual summon.
Charging Gaia the Fierce Knight keeps his level-7 stat even when he is Normal summoned with no tribute so The Calculator would gain lots of attack from him.
|Actions||Activates from your Graveyard / Adds from Deck to hand|
|Summoning categories||Normal Summon without Tribute|
|Stat changes||This card loses ATK|