↑ TheButtonmen wrote:For my Singed build I use;
Runes:
Red MPen
Yellow Dodge
Blue MR (I prefer flat as by the end game you have so much MR that the bonus from scaling does very very little)
Quints Move speed
Masteries:
9/18/3
Offense get the 15% Mpen
Defense get 3 in both armor and mr, 4 in dodge, 3 in strength of spirit, 1 in nimbleness and 4 in veterans scars
Utility get 1 in improved ghost, 1 in improved TP and 1 in +2% regen.
Summoners:
Teleport Ghost
Skill order:
Take a point in fling first and then max poison and glue.
Build:
Blue crystal/2 red pot -> Cata -> lvl 1 boots -> RoA -> Ninja Tabi -> Negatron cloak -> Chain vest -> Wardens mail -> either FoN or Randuins -> the one you didn't just get -> Banshees or sunfires -> the one you didn't just get.
Ok, I decided to check the choice for randuins. I've read in a guide I trusted that this choice depended on the type of champions against you. I did the calculation expecting the same runes as you, but didn't add veteran scars, as I think quickness is a mastery singed can't miss. It shouldn't make too much of a difference. Further, the build is assumed to be yours, and singed is at lv 18. Further, the opponent has just armor pen reds, and is 21 in the offensive three.
TL;DR I assumed standard endgame stuff.
If singed isn't using insanity potion.
Frozen heart gives 13883.1 effective health for an AD
randuins without active or passive 10942.9
randuins with active or passive procced 16835.2
If singed is using his ult
Frozen heart gives 16276.2 effective health for an AD
randuins without active or passive 12999.3
randuins with active or passive procced 19999
The last case is probably the one you encounter most. And what do you get from this? You should only take randuins if you can ensure that you've got your active or passive on about 45% of the time. And that's just for yourself, since frozen heart has always an effect on enemies not attacking you, while randuins only has this when using the active. Is your teamfight always over within 5 or 6 seconds (or practically): randuins is the choice. Otherwise, you should go Frozen heart.
Surrender, imagine and of course wear something nice.