All guilds are allowed 3 disconnects in guild war, one per each player can be added to that bucket of 3 allowed per war. Every disconnect will show a Wi-Fi disconnect icons in the battle summary logs. A disconnect happens when a player doesn't finish a war attack for any reason, even if it's a technical issue or a connectivity issue. After the 3rd disconnect for the guild OR a player's second disconnect, the following will happen:

* Your free or extra attack will be used
* No record of an attack will be in the log
* Opponent may show as Under Attack
* A win may show up as a loss (due to connectivity issues where that data was not sent to our servers, but your game keeps going.)
* Heroes may be marked as used

Please ensure your device has very few apps running in order to provide good performance and a strong internet connection. You may even need to try other networks if the problem persists.