First, judging from Xue Longcheng's strength, 3,000 gold ingots are still worth it. His third-order talent is knife skill 9%, armor-piercing skill 6%, reducing pranayama 1 point, and the highest attack can be increased by 30% with silent knife skill, which is equivalent to two purple veins. Moreover, his growth attribute is almost the same as that of Shang Haogan, and he also has his own town-sent knife method, which personally feels 3000.
Secondly, from the line-up, Xue Longcheng is an output follower in the back row, and can replace Meng Xiang, Sha Gulan, Jiang Yichen and other roles. If the player needs this positioning role in the team, it is still worth buying. If you don't need it or the current lineup has been cultivated, there is no need to spend money on Xue Long. After all, it takes too many resources to cultivate a new follower from scratch.
Third, from the perspective of the degree of gold, the big brothers can buy at will; There is no need to buy civilians and zero krypton. You can also buy universal business, or just buy qualified Dan and Shunmai Dan. Players who don't have much krypton gold are really entangled in buying or not. If you are a beginner in the early stage, it is recommended to buy it, because Xue Longcheng's own advanced and town-sent knife method is very useful. If it is in the middle and late stage, it is not recommended to buy it. Only train the current team.