MR glyphs on Casters

[quote=samgoeslol][quote=CasterMaster] It's like [[mercury's treads]] vs [[sorcerer's shoes]]. 20 mpen vs 24 mres. There's that 4 bonus. But now you have to consider. Since you're a caster, you'd want increased damage as a carry. Damage is important. Now we have to look at survivability because without it, you'll just die instantly or become a fragile glass cannon. Basically, if you take Mres, any magic damage dealt to you will be lowered. However, if you take Mpen/AP, any damage [b]YOU[/b] deal with your spells will be increased. That's how you'll want to look at things. [/quote] uhm yeah penboots are better if they increase your burst signifficantly which they will in a lot of comps but if they got mrheavy stuff you will wanna get mr boots... and you are just 100% ignoring the tenacity :) pen is good earlygame but mid-lategame it gets worse and worse (flat pen that is) greez sam[/quote]