Is it difficult to strengthen Shen Ling's armed forces 12?

Difficult. The Tomb of Wu Shen is a large-scale strategic national war mobile game set in the Three Kingdoms. According to the query of the game, official website learned that the equipment in the game can be enhanced to the 12 attribute by enhancing the upgrade attribute, but starting from the +9 attribute, the probability of failure is very high. If it fails, the equipment will be cleared, so it is very difficult. The game modes are diverse and deeply loved by players.