I'd go Trinity Force, IE, Essence Reaver, Shiv, Merc Treads/Ninja Tabi for some defense, and the last item based on what you need in the game (I usually do Dead Mans Plate, Maw, Banshees, or Mortal Reminder depending on the enemy team comp or who is fed on their team). With the changes to Trinity Force yes it has no crit and more attack speed but the sheen proc and other stats it gives are still your best option. IBG is a good choice though if you need to go a lot tankier for your team. The frustrating thing is that either way you're getting 10% cdr that you can't use which feels like a waste.