Rylai Crestfall the Crystal Maiden

	Rylai Crestfall - The Crystal Maiden Range: 600 | | Move Speed: 280 | Primary: INT Str: 16 + 1.7 | Agi: 16 + 1.6 | Int: 21 + 2.9 Damage: 38 - 44 | HP: 454 | Mana: 273 HP Regen: 0.73 | Mana Regen: 0.85 Attack Speed: 1.43 (+ 16% IAS) | Armor: 1.3 View Complete Stat
	Frost Nova (V) Blasts enemy units around a target enemy unit with a wave of damaging frost that slows movement and attack rates for 4 seconds. Units within 300 AoE of the main target will take the nova damage and will be slowed. Level 1 - 50 target damage and 75 nova damage. Level 2 - 100 target damage and 100 nova damage. Level 3 - 125 target damage and 125 nova damage. Level 4 - 175 target damage and 125 nova damage. Mana Cost: 100/ 130/ 155/ 185 Cooldown: 12
	Frostbite (E) Freezes the target in a case of ice, prohibiting movement and attacking. Deals 70 damage per second. Level 1 - Lasts 1.5 seconds. Level 2 - Lasts 2 seconds. Level 3 - Lasts 2.5 seconds. Level 4 - Lasts 3 seconds. Mana Cost: 115/ 125/ 140/ 150 Cooldown: 12
	Brilliance Aura (R) Gives additional mana regeneration to friendly units within 300 AoE. Does not stack with the Brilliance Aura from Ring of Basilius. Level 1 - Adds 0.33 mana/ sec to nearby units. Level 2 - Adds 0.67 mana/ sec to nearby units. Level 3 - Adds 1 mana/ sec to nearby units. Level 4 - Adds 1.33 mana/ sec to nearby units. Mana Cost: N/A Cooldown: N/A
	Freezing Field (Z) Causes many random icy explosions in an area of 600 AoE surrounding Rylai. Lasts 3 seconds. Level 1 - Each explosion deals 105 damage. Level 2 - Each explosion deals 170 damage. Level 3 - Each explosion deals 250 damage. Level 4 (With Aghanim Scepter) - Each explosion deals 310 damage. Mana Cost: 300/ 450/ 600 Cooldown: 90/ 75/ 60

My suggest skill build:
lvl 1: Frost Bite
lvl 2: Frost Nova
lvl 3: Frost Bite
lvl 4: Frost Nova
lvl 5: Frost Bite
lvl 6: Freezing Field
lvl 7: Frost Nova
lvl 8: Frost Bite
lvl 9: Frost Nova
lvl 10: Brilliance Aura
lvl 11: Freezing Field
lvl 12-15: Stats
lvl 16: Freezing Field
lvl 17-19: Brilliance Aura
lvl 20-25: Stats

My suggested item build:
When you choose the hero:
Ring of Regeneration
2 lesser clarity potions (if you random this hero buy a sobi mask)

Best Items:
1. Power Treads
2. Aghanim's Scepter
3. Eye of Skadi
4: Guinsoo Scythe of Vyse
5: Black King Bar (BKB)
6. Dagon

Strategies:
In order to own late game, you have to own early game. Keep using either frost bite or frost nova on the enemy and whack him 2 times. He will have very low hp and have to go back to heal. Hence making you higher lvled. If he doesn't goes back, you have a good chance of killing him.