What are some must have rune pages?

[islamhamza]

With the 2 for 1 rune page sale coming up soon, I plan on buying the rest of the rune pages I need and have 20. Right now I have 9 and I could use a few extra but I'd just like to know what are some must have runes?
So far I've got ad/ap/movement speed/atk speed/life steal quints
Maybe health? CD reduction?

thanks

[matymasta]

crit for champs like yasuo

[Schakon]

ats for adc

[facepalme]

1.armorpen
2. crit if you're playing those type of champs the runes are useful with
3. health seals after the armor changes are pretty good

[MooN_Puma]

I think your rune pages are your opinion, but if you plan to buy rune pages you can useit for your main champs. For example: you play mid, its nice to have one vs ablitiy power midlaners and one for attack damage midlaners and it depends on your play style if you use e.g. mana reg or cd or something like that
Greetings
MooN_Puma

[xyddap]

A great way to fill those empty runes pages is to create enemy team specific match-up pages.

For example:

I have 3 Riven Runes Pages

1) AD / ARMOR / COOLDOWN / 1xAD 2xLS

... against a team consisting of mostly or full attack damage chamions

2) AD / HEALTH / MAGIC RESIST / 1xAD 2xLS

... against a team consisting of mostly or full ability power champions

3) AD / ARMOR / MAGIC RESIST / 1xAD 2x LS

... basic setup

[Linkzx]

Flat AD armor and Magic Resist

Or flat AD full runes.. I run this on Fiora for fun I have almost 32k ip sitting around so I just try random things and I stomp face with full AD fiora and getting her AD boost skill early game I reck any face even jax

[ProLOLboost]

Ad rune page with lifesteal or attack speed(preference)
AP runpage