Lin Yucha was able to easily launch a stealth attack on two Swamp Crocodiles largely because of the disparity in strength, and also because Lin Yucha's battle method was precisely this type of stealth attack.
Though Lin Yucha often follows Du You in performing strong frontal attacks, she is actually more suited to hiding first, then launching a surprise attack. When she strikes, it's silent and swift, with all fluctuations fully concealed.
The speed of the arrows is so fast that she easily wounded both giants just now.
As for the Crocodiles swallowing the poison themselves, that was their own problem.
The Crocodiles have been the tyrants here for so long that they have forgotten what it feels like to encounter a formidable enemy. The few adversaries capable of challenging them would not appear here, nor would they employ such tactics.
