For a similar combo, use "Boot-Up Soldier - Dread Dynamo". While they can't attack directly unless there's a clear field, they don't need "Acidic Downpour" to be used with Machine Duplication, and they will gain an extra 2000 ATK if you Summon a Gadget later, allowing you to have a potential trio of 4000 ATK monsters.
You can also achieve a "Dupe Frog Lock" with this strategy, stopping your opponent's attacks.
For a similar combo legal in Advanced Format, use "Tradetoad", "Limit Reverse" or a similar revival card, then use "Inferno Reckless Summon". You would only have 6000 ATK on the field after Inverse Universe, but you'd get the "Dupe Lock" and you'd also negate all advantage your opponent might have gained via Reckless Summon with Des Croaking.
Use this card with "Defender of the Ice Barrier" if you control another "Ice Barrier" monster (such as another "Defender of the Ice Barrier"). It will be difficult for your opponent to attack as most monsters will have over 200 ATK.
Good against "Monarchs" since they have only 1000 DEF.
Use this card with "Junk Gardna". Not only it can protect you from attacks by switching the positions of your opponent's monsters, it now can attack with a very good 2600 ATK stat.
After flipping "Snowman Eater" face-up, use this card to have a 1900 ATK monster instead of waiting for a card to use Snowman as a Tribute/Synchro/Xyz material.
Use this card to counter "Super Crashbug", resetting the values of all monsters on the field and possibly making it ram itself into another monster with its 0 ATK.
This card is also good with the "Crashbug" Archetype, as the "Crashbugs" have more DEF than ATK, particularly "Crashbug X".
Activating this after "D2 Shield" can be a potent means of attack increase, for example, an opponent attacked "Big Shield Gardna" this is activated bringing him to 5200; he switches to attack and is attacked by a more common to see monster like "Number 17: Leviathan Dragon" it's very possible you have performed an OTK right then and there.