Ye, I actually realized my mistake later, forgot to mention it here:
top group wizards use pain enchancer instead of gogok, thus they require much more cdr from items; and due to huge as boost from pe their archon is coming off cooldown way more quickly than cheap archon builds like normal people use
Why do people stack CDR so much? Top wizard right now has max CDR on all items which is 10+8+8+8+8+8 %
Before turning archon u need to get 20 chantodo stacks anyway. And by that time archon will be ready with just 2-3 CDR items. With 4+ items, archon will be ready BEFORE u get 20 stacks. Isn't it waste of stats?