Each of them is a Link monster that provides some kind of extension or power boost for your regular HEROs, and they are essential pieces for your deck
And that's a GOOD thing
Experiment with Different Archetypes: Step out of your comfort zone and try playing with various decks to expand your knowledge, recognise your preferred playstyle, and develop versatile gameplay skills
Trap Evil Eye Mesmerism Continuous Trap When your opponent Special Summons a monster(s): Activate this card by targeting 1 of those Summoned monsters in Attack Position, with less ATK than an "Evil Eye" monster you control
Waboku, Threatening Roar, and Aegis of the Ocean Dragon Lord have also been used, all with their upsides and downsides
[10] As seen with "Kuriboh", "Flame Swordsman", "Dark Magician Girl", and "Goddess with the Third Eye", Deck Masters have been shown to be capable of communication with their Duelists, albeit with limited communication from "Kuriboh", due to it being incapable of speech