The drums in 1 and Dota 1 are commonly used equipment, which can provide the effects of attack speed, movement speed and attribute bonus, and the price is relatively affordable, so they have certain cost-effective advantages in the game.

2. Specifically, the main attributes of war drums include +6 agility, +6 intelligence and +2 all attributes. In addition, the drum also has passive skill "excitation", which can provide 10 attack speed and 5% movement speed for nearby friendly units. When it is used, it can increase the strength of the drum to the maximum for 8 seconds, providing all friendly units with higher attack speed and movement speed bonus, and increasing the attack power bonus by 30 points.

3. Generally speaking, the cost performance of Dota 1 Chinese drums is quite good. Although its attribute bonus is slightly lower than some other advanced equipment, in fact, because of its high-value passive skills and the price of being close to the people, it still has certain use value and combat effect in the game.