Going from 10heroic to 25heroic - Differences?

[houndstooth]

So my guild and another guild are looking to do take our two 10h teams and do a 25h raid for fun.

What are the big differences in going to 25h in strategy and requirements on specific fights?

[Wilderness]

The search button is your friend: http://www.mmo-champion.com/threads/...al-Differences

Post there if you have any additional general questions but we don't need a duplicate thread so soon after that.