Hardest Monster you've ever faced?

[Surrealistik]

Wait, so you read something that says:
You can take an action, like running, that lets you move farther than your speed

and you read that as "you still only move 2"?

How do you judge something like a power that says, "Effect: Move 6 squares, then make the following attack." Are you arguing that you could only move 2?

Slowed simply says your speed becomes 2 and you cannot benefit from any bonuses to your speed. A bonus is defined as a number added to a die roll (Rules Compendium 309). Run allows you to move your speed +2. Since your speed is not a die roll, that is not a bonus, ergo you get the additional +2.

You do realize then that if the definition of a 'bonus' as defined there were true without exception, there'd be no such thing as a speed bonus that the wording references, right? Countless powers feature a bonus to speed, so clearly bonuses as an incrementation to speed exists. As an example, the Avenger L1 Daily, Aspect of Might provides a +2 power bonus to speed.

EDIT: I did find an official ruling on Slowed and Speed interactions specifically though and yes, because of the precise language in that Run doesn't actually increase speed, the Tarrasque could travel 4 squares.