Best helicopter in air to air , anti tank role ?

1) Mi-28

Maximum speed: 324 km/h (175 knots, 201 mph)
Cruise speed: 265 km/h (145 knots, 168 mph)
Range: 435 km (234 nmi, 270 mi)
Combat radius: 200 km (108 nmi, 124 mi) ; with 10 min loiter and 5% reserves
Ferry range: 1,105 km (595 nmi, 685 mi)
Service ceiling: 4,950 m (16,250 ft)
Rate of climb: 13.6 m/s (816 m/min,[39] 2,677 ft/min)
Hovering ceiling: 3,600 m (11,811 ft)
Armament

Guns: 1× chin-mounted 30 mm Shipunov 2A42 cannon with 250 rounds (±110° horizontal fire)
Hardpoints: Two pylons under each stub wing to mount bombs, rockets, missiles, and gun pods. Main armament configurations include:
16 Ataka-V anti-tank missiles and 40 S-8 rockets, Or
16 Ataka-V anti-tank missiles, and 10 S-13 rocket, Or
16 Ataka-V anti-tank missiles, and two 23 mm Gsh-23L gun pods with 250 rounds each.
Other ordnance: 9K118 Sheksna and 9A-2200 anti-tank missiles, 8 Igla-V and Vympel R-73 air-to-air missiles, 2 KMGU-2 mine dispensers

2) Ah-64E

Never exceed speed: 197 knots (227 mph, 365 km/h)
Maximum speed: 158 knots (182 mph, 293 km/h)
Cruise speed: 143 knots (165 mph, 265 km/h)
Range: 257 nmi (295 mi, 476 km) with Longbow radar mast
Combat radius: 260 nmi (300 mi, 480 km)
Ferry range: 1,024 nmi (1,180 mi, 1,900 km)
Service ceiling: 21,000 ft (6,400 m) minimum loaded
Rate of climb: 2,500 ft/min (12.7 m/s)
Disc loading: 9.80 lb/ft² (47.9 kg/m²)
Power/mass: 0.18 hp/lb (0.31 kW/kg)
Armament

Guns: 1× 30 mm (1.18 in) M230 Chain Gun with 1,200 rounds as part of the Area Weapon Subsystem
Hardpoints: Four pylon stations on the stub wings. Longbows also have a station on each wingtip for an AIM-92 Stinger twin missile pack.[65]
Rockets: Hydra 70 70 mm, and CRV7 70 mm air-to-ground rockets
Missiles: Typically AGM-114 Hellfire variants; AIM-92 Stinger may also be carried.

3) KA-52

Never exceed speed: 350 km/h (189 knots, 217 mph) in dive
Maximum speed: 315 km/h (170 knots, 196 mph) in level flight
Cruise speed: 270 km/h (146 knots, 168 mph)
Range: 545 km (339 miles)
Combat radius: 470 km (294 mi)
Ferry range: 1,160 km (720 mi) with 4 drop tanks
Service ceiling: 5,500 m (18,000 ft)
Rate of climb: 10 m/s (32.8 ft/s)
Disc loading: 30 kg/m² (6 lb/ft²)
Power/mass: 0.33 kW/kg (0.20 hp/lb)
Armament

Guns: 1x mobile semi-rigid 30 mm Shipunov 2A42 cannon (460 rounds total, dual feeding AP or HE-Frag)
Hardpoints: 4 (6 on Ka-52) under-wing hardpoints, plus 2 on wingtips for countermeasures or air-to-air missiles with a capacity of 2,000 kg and provisions to carry combinations of:
Rockets: 80 x 80 mm S-8 rockets and 20 x 122 mm S-13 rocket,
Missiles: 2 x APU-6 Missile racks, able to accommodate a total of 12 9K121 Vikhr anti-tank missiles, Vympel R-73 (NATO: AA-11 Archer) air-to-air missiles, Kh-25 semi-active laser guided tactical air-to-ground missiles
Bombs: 4x 250 kg (550 lb) bombs or 2x 500 kg (1,100 lb) bombs,
Other: 23 mm UPK-23-250 gun pods (240 rounds each), 500 L (130 US gal) external fuel tanks. Reportedly, twin Igla light air-to-air missile launchers under each wingtip countermeasure pod (total 4 missiles).[37]

4) AH-1Z

Never exceed speed: 222 knots (255 mph, 411 km/h) in a dive
Cruise speed: 160 kn (184 mph, 296 km/h)
Range: 370 nmi (426 mi, 685 km)
Combat radius: 125 nmi (144 mi, 231 km) with 2,500 lb (1,130 kg) payload
Service ceiling: 20,000+ ft (6,000+ m)
Rate of climb: 2,790 ft/min (14.2 m/s)
Armament

Guns: 1 × 20 mm (0.787 in) M197 3-barreled Gatling cannon in the A/A49E-7 turret (750 round ammo capacity)
Hardpoints: Up to 6 pylon stations on stub wing
Rockets: 2.75 in (70 mm) Hydra 70 or APKWS II[29] rockets – Mounted in LAU-68C/A (7 shot) or LAU-61D/A (19 shot) launchers
Missiles:
AIM-9 Sidewinder air-to-air missiles – 1 mounted on each wing tip station (total of 2)
AGM-114 Hellfire air-to-surface missiles – Up to 16 missiles mounted in four 4-round M272 missile launchers, two on each wing

5) TAI/AgustaWestland T129

Maximum speed: 278 km/h (151 knots, 174 mph)
Cruise speed: 269 km/h (145 knots, 167 mph)
Range: 561 km (303 nmi, 341 mi)
Ferry range: 1,000 km (540 nmi, 620 mi)
Service ceiling: 6,096 m (20,000 ft)
Rate of climb: 14.0 m/s (2,750 ft/min)
Armament

Guns: 1× 20 mm (0.787 in) three-barrel gatling-type cannon (500 rounds)
Rockets: 4 pods with
38× 81 mm (3.19 in) unguided rockets or
76× 70 mm (2.75 in) unguided rockets or
12.7 mm (0.50 in) machine gun pod
Missiles:
8× AGM-114 Hellfire, BGM-71 TOW, Hydra 70, Spike-ER, UMTAS, OMTAS, anti-tank and anti-armor missiles and Sura D/Snora.
12x Roketsan Cirit
2× AIM-92 Stinger or Mistral or AIM-9 Sidewinder anti-aircraft missiles

6) Euro tiger

Maximum speed: 290 km/h with mast, 315 km/h without mast (157 knots, 181 mph with mast, 170 knots or 196 mph without mast)
Range: 800 km (430 nm, 500 mi) combat (with external tanks in the inboard stations: 1,300km)
Service ceiling: 4,000 m (13,000 ft)
Rate of climb: 10.7 m/s (2,105 ft/min)
Guns:
1× 30 mm (1.18 in) GIAT 30 cannon in chin turret, with up to 450 rounds.
On each of its two inner hardpoints and two outer hardpoints the Eurocopter Tiger can carry a combination of the following weapons:

Inner hardpoints:
1x 20 mm (0.787 in) autocannon pods, or
22x 68 mm (2.68 in) SNEB unguided rockets in a pod, or
19x 70 mm (2.75 in) Hydra 70 unguided rockets in a pod or
4x AGM-114 Hellfire missiles (Australia/France) or
4x Spike-ER missiles (Spain) or
4x PARS 3 LR missiles (Germany) or
4x HOT3 missiles (Germany)
Outer hardpoints:
2x Mistral air-to-air missiles, or
12x 68 mm (2.68 in) SNEB unguided rockets in a pod or
7x 70 mm (2.75 in) Hydra 70 unguided rockets in a pod

7) Z-10

Maximum speed: 300+ km/h[21]
Cruise speed: 270+ km/h[21]
Range: 800+ km[21] ()
Service ceiling: 6,400 m (ft)
Rate of climb: over 15 m/s[21] (ft/min)
Guns: 23 mm or 30 mm autocannon mounted on chin turret (optional 30 mm or 40 mm automatic grenade launchers, or 14.5 mm Gatling gun)
Hardpoints: 4
Rockets: 57 mm, 90 mm multi-barrel unguided rocket pods
Missiles: Up to 16 HJ-10 air to surface / anti tank / anti helicopter missiles. ADK10 is reported to be the official name of HJ10 missile.[15]
Up to 16 HJ-8, HJ-9 missiles
Up to 16 TY-90 air-to-air missiles
Up to 4 PL-5, PL-7, PL-9 air-to-air missiles