It seems you're referring to "Shieldwall" in relation to TENOKE, which might pertain to a game, a historical military tactic, or another context entirely. Without more specific information, I'll provide a general overview that might be useful, focusing on both the historical/conceptual aspects of a shield wall and the possibility that you're referring to a game or software solution named or related to "Shieldwall" by TENOKE. Shield Wall Tactic: The shield wall was a military tactic used predominantly in ancient and medieval warfare. This formation involved soldiers standing shoulder-to-shoulder, shields held in front of them, creating a nearly impenetrable barrier against enemy projectiles. The shield wall was especially associated with the phalanx formation of ancient Greek warfare and the testudo (tortoise) formation used by Roman legionaries. In Northern Europe, the shield wall was a crucial element in the battle strategies of the Anglo-Saxons and the Vikings.