Evil HERO Fiendsmith

This deck is quite complex what you can do is often wholely dependent on what you draw in the moment. So it'll take awhile for me to write all the main lines for the deck for now here's this combo

Normal Summon Evil HERO Adusted Gold

- After summoning Evil HERO Adusted Gold use the in hand effect Buio the Dawn's Light to negate Adusted Gold and special summon itself from hand. After Link Summon Fiendsmith's Requiem using Adusted Gold, then activate it's effect to summon a Fiendsmith monster from deck, and summon Lacrima the Crimson Tears. Use Lacrima's effect to send a Fiendsmith from the deck to the GY, and send Fiendsmith Engraver. 

Link Summon Fiendsmith's Sequence using Buio and Lacrima. Using the effect Buio when sent to the GY and add Mutiny in the Sky from your Deck to your hand. Using the effect of Fiendsmith's Sequence fusion summon The Duke of Demise by shuffling back Buio the Dawn's Light and Lacrima the Crimson Tears. The Duke of Demise effect allows you to gain an additional normal summon, from here you summon any level 4 or lower monster. We'll just say that we opened well, and normal summon Evil HERO Dead-End Prison.

- Using the on summon effect of Dead-End Prison you can send a HERO monster from deck to the GY, for this path we'll send Elemental HERO Burstinatrix to the GY. Use the effect of Fiendsmith's Requiem in the GY and equip Dead-End Prison then special summon Necroquip Princess. Link Summon Fiendsmith's Agnumday using Fiendsmith's Sequence and The Duke of Demise, next activate the effect of The Duke of Demise, banish it and add Fiendsmith Engraver to your hand.

Activate the in hand effect of Fiendsmith Engraver and discard it to add Fiendsmith's Tract (or if you already have it you can add Fiendsmith's Sanct) since a card was sent to activate a card effect you can activate the effect of Necroquip Princess and draw one card.

- Activate Fiendsmith's Tract, add Fabled Lurrie and discard it. Since it was discarded you can special summon Fabled Lurrie from the GY. Using Fabled Lurrie and Fiendsmith's Agnumday, Link Summon A Bao A Qu, the Lightless Shadow (or you can summon S:P Little Knight) Using the GY effect of Fiendsmith Engraver shuffle Fiendsmith's Agnumday, special summon Fiendsmith's Engraver, then Overlay Fiendsmith Engraver and Necroquip Princess and Xyz Summon D/D/D Wave High King Caesar.

Activate Mutiny in the Sky shuffle back Fiendsmith's Requiem, Evil HERO Adusted Gold and Fabled Lurrie and Fusion Summon Fiendsmith's Desirae and Finally activate the effect of Fiendsmith's Sequence and equip it from the GY to Fiendsmith's Desirae.

Fiendsmith's Tract

Notes* 

- If you don't want the search power and want another "end board piece" you can swap out Elemental HERO Burstinatrix and Evil HERO Inferno Wing - Backfire with Elemental HERO Neos and Evil HERO Neos Lord