Was challeneged by kaiko_rimen. Rule is simple:make a Stride Fusion of a Grade 3 currently in the game that doesn't have one. Look at Kaiko's book to see the cards that can't be used because I ain't redoing that. Anyway,I chose Verthandi,Pain Laser Dragon,and Sweep Command Dragon!

Name:Elder Regalia of Ages, Verthandi
Grade:4
Power:+15,000
Shield:0
Clan:Genesis
Race:Noble
Text:All ages...they are mine to mold.
Skill:AUTO(VG)GB2(Counterblast 1,Soulblast 6 & choose a face-down card from your G-Zone and turn it face-up)When this unit attacks a vanguard,if you have a Heart Card with "Regalia in its name,you may pay the cost. If you do,until end of turn,this unit gains +5000 power and "AUTO-At the end of the battle that this unit attacked a vanguard, choose three normal and one trigger unit with "Regalia" in its name from your drop zone equal to the number of face-up "Elder Regalia of Ages, Verthandi",return them to the deck, shuffle it, then draw a card."

Name:Supreme Heavenly Perdition Dragon, Agony Laser Dragon
Grade:4
Power:+15,000
Shield:0
Clan:Kagero
Race:Flame Dragon
Text:Send them to Purgatory! Agony Laser!
Skill:ACT(VG)[1/Turn]GB2(Counterblast 1,Soulblast 1,and choose a face-down "Supreme Heavenly Perdition Dragon, Agony Laser Dragon" from your G-Zone and turn it face-up)If you have a heart card with "Perdition" in its name,you may pay the cost. If you do,choose one of your opponent's rearguards and retire all rearguards in the same column as that unit. All your units in the front row gain +5000 power for every rearguard retired by this card's effect.

Name:True Eradicator, Voltage March Dragon
Grade:4
Power:+15,000
Shield:0
Clan:Narukami
Race:Thunder Dragon
Text:The time for talk is over! Now submit or be marched on!
Skill:CONT(VG)when a rearguard is retired by the effect of one of your card,draw a card and this unit gains +2000 power until end of turn|ACT(VG)[1/Turn]GB2(Counterblast 1 & Soulblast 2)If you have a heart card with "Eradicator" in its name,you may pay the cost. If you do,choose a face-down card in your G-Zone and turn it face-up. Retire your opponent's rearguards equal to the number of face-up "True Eradicator, Voltage March Dragon" in your G-Zone. Then,if the number of open rearguards on your opponent's side of the field is 3 or more,(Countercharge 1).

My favorite of the three has to be Agony Laser and my least favorite would have to be Voltage. Anyway,tell me what you think! Ciao!