How do you use iconic web on Spiderman 2?

It seems you're asking about how to use "Iconic Web" in Spiderman 2. However, there's no such thing as "Iconic Web" in the Spiderman 2 game. It's possible you're thinking of something else:

* Web Slinging: The core mechanic of Spiderman 2 is web swinging. You can use the web shooters to swing between buildings and move around the city.

* Web-Based Attacks: Spiderman has various web-based attacks, like web shots, web traps, and web strikes. These are used to fight enemies and solve puzzles.

To use web swinging and web-based attacks in Spiderman 2:

1. Press the designated buttons: This will usually be X or A for web swinging, and other buttons for different attacks.

2. Aim your web shooters: You can usually aim by moving your analog stick or using the mouse.

3. Practice and experiment: The game features a variety of ways to use web swinging and attacks. Experiment with different techniques to find what works best for you.

Need more context?

Please clarify what you mean by "Iconic Web." Are you thinking of a specific item, feature, or mechanic? Let me know, and I'll try to provide a more accurate answer.