While this is the first outright misstep I've seen in this otherwise interesting set, it's a big fumble
deck to fuel their strategy
Whats important to note is that if you dont activate any effects throughout the combo, as in just making a Rank 10 and then ranking up into Liebe, and attacking, youll be able to make a Zeus with 4 Xyz Material, which is a very powerful tool
You must control an "Earthbound Immortal" monster with ATK higher than the ATK of the attacking monster to activate and to resolve this effect
The difference between 10 and 8 power can be seen as finishing the game in 2 turns vs 3 turns
Berfomet had a very respectable 1400 ATK and 1800 DEF, and its special ability allowed the player to add Gazelle from his or her deck to his or her hand, provided Berfomet was face up in the field