Well, lets do some basic math here
If a monster(s) is Special Summoned to your opponent's field (except during the Damage Step): You can target 1 monster you control and 1 monster your opponent controls
Now creature combo has a one-card way to win any attrition war, derived from a permanent type that has been historically difficult to interact with in Modern
Main Phase 2 : The player may do all the same actions that are available during Main Phase 1, though they cannot Normal Summoning or Set again if they already did so, nor change the battle position of a monster that was Summoned, has battled, or already had their battle position changed during the same turn
If you follow the above method, on the next turn or so, youll have Hi-Speedroid Hagoita in the GY, and a Level 3 Speedroid Tuner on the field, you can use the second effect of Hi-Speedroid Hagoita from the GY, allowing you to Synchro Summon Crystal Wing Synchro Dragon