Make deathcap build out of two rods

When you build deathcap, unless you're ahead, it's almost always after you've got 3 AP items already but this means you don't have enough inventory space for all the components and since you can't get the amp tome you have to wait for like 1700 gold to complete the recipe. It would be great if you could make deathcap build out of two rods since at this point in the game this really helps out with the inventory space problem.