Ancient Apparation - You're freeze!

Ancient Apparation (Kaldr)

as played by NaVi.333, CCM.Ferrari, LGD.YYF.sGty

Analysis updated on Mar 8, Version 6.71b

Ancient Apparation, since brought to the captain mode pool, became favorite picks as:

-Early game lane control using cold feet (can be spammed)

-Mid game ganker - as ice vortex helps teamfight (lots of magical damage from your team and magical resistance deduction from enemies)

-Ice Blast is devastation in teamfight - Freeze HP make HP regen item useless (instant kill as well)

-Can fit semi-carry and support roles

Windrunner - The most versatile hero

Windrunner (Alleria)
played by - GGnet.AZEN, MYM.Razer.MaNia, CCM.ddc
Analysis updated on Mar 3, Version 6.71b

Windrunner is all teams favorite hero because:

-Versatile role - can be made carry, semi-carry, support
-Versatile skills - harrass, gank, push, defend, kill, support, escape
-Long stun (possible two heroes stun) with low cooldown (can be spammed)
-Lane control using powershot
-Can dodge physical damage including tower damage using 'windrunner' skill
-Can solo against trilane
-Focus fire can take down tower, roshan or hero very quick

Vengeful Spirit - Stay away or I Swap!

Vengeful Spirit (Shendelzare Silkwood)
used as support by - LGD.ch~.sGty, GGnet.Miracle, Sycthe.Koy
Analysis updated on Mar 1, Version 6.71b

Vengeful spirit is the ultimate support in dota even has been nerfed because:

-Stun as early game lane control
-Gain map vision using wave of terror + reduce armor
-Damage aura for your carry (also make your opponents miscalculate your team damage)
-Swap to save your ally out of danger
-Swap to take off one of the enemies hero before teamfight
-Swap enemy hero that is out of position
-Great strength gain for a support ranged hero (+2.3), after ogre magi (+3.2),  tidehunter (+3.0) and earthshaker (+2.5)
-Early Game (Stun, Wave), Mid Game (Wave, Swap), Late Game (Swap, Aura)

Nerubian Weaver - 5 seconds ahead!

Nerubian Weaver (Anub'seran)
exactly based on how did these pros use this hero - MYM.Razer.Maelk, LGD.ZSMJ.sGty and DK.Burning
Analysis updated on Feb 28, Version 6.71b

Nerubian Weaver is one of the top ban and pick in the latest version - 6.71b because:

-Shukuchi as early game escape mekanism
-Easy early kill using The Swarm (The Swarm reduces 1 armor per second)
-Can escape dust using Time Lapse
-Shukuchi + Radiance = Imba Chasing
-Geminate Attack + Buriza/Radiance = Imba DPS
-Heart of Tarasque + Time Lapse = Imba Survivability (Very hard to kill)
-Adding Butterfly makes him almost impossible to kill (+Aegis)
-Last but not least, get a divine and win