Special Summon this card with the effect of "Vylon Hept" to Xyz Summon a Rank 4 Xyz Monster. The effect of "Hapt" that would banish this card will not apply.
This effect doesn't require it to be sent to the Graveyard for a Synchro Summon. It can also activate when used as Tribute, Fused from the field, or destroyed in battle (if you still have a face-up monster).
This card also works with a Deck using "Skill Drain", and is the most effective Tuner for such a Deck.
This card can also be useful for a Watt Deck, as its a LIGHT Thunder-Type Tuner monster. After being sent to Graveyard and equipped to a monster like "Wattgiraffe", it provides the Deck with a much-needed ATK boost that circumvents the restriction of "Messenger of Peace".
Adding "Ultimate Offering" to put "Ronintoadin" in the good use by tribute him for Level 5 monsters to matching the Tuner Monster's Level(s).
This card helps tremendously when paired to "Vylon Alpha". "Alpha's" ATK are low for its Level when alone, which this card can compliment.
If this card is used as an Xyz Material, and is then discarded from the monster zone to the graveyard to activate the effect of an Xyz Monster, the conditions to activate its effect are not fulfilled. Xyz materials are not considered to have left the field, or been on the field when they are detached.
Its effect can be applied, however, if it is used in a Synchro Summon.