[SET]
Name: Weather Support 
Move 1: Rain Dance / Sunny Day
Move 2: Leaf Storm / Grass Knot
Move 3: Sludge Bomb / Weather Ball
Move 4: Rest / Synthesis 
Item: Damp Rock / Heat Rock
Ability: Natural Cure
Nature: Timid
EVs: 252 SpA / 4HP / 252 Spe
<p> Roserade has all the tools needed to make a great weather supporter. Access to both Rain Dance and Sunny Day, and its typing allows it to fit on both types of teams. Roserade’s high SpA, STAB'S, and large amount of support moves means it won’t become dead weight after setting up weather. Being part poison type means Roserade can soak up Toxic Spikes that plague its teammates just by switching in. Roserade's ability; Natural Cure allows him to act as a status absorber so his teammates won't be slowed down while attempting a sweep.</p>
<p>Weather teams are fast paced and appreciate a Pokémon like Roserade who can set up weather effectively. With a Damp Rock / Heat Rock Roserade can set up Rain Dance or Sunny Day for 8 turns. Leaf Storm is going to hurt anything that doesn’t resist it and even some frail Pokémon who do resist it. Roserade’s STAB Sludge Bomb allows it to hit grass–type Pokemon who can stall rain turns like Shaymin and Celebi. Roserade also has access to Weather Ball which becomes a base 150 power, water-type or fire-type attack in Rain or Sun respectively. Rest allows Roserade to instantly recover off damage and be cured of status, sleep will also be cured when Roserade is switched out thanks to its ability; natural cure. Synthesis can be used in the sun to heal up to 2/3 of Roserade’s HP without the added effect of sleep. Sleep Powder hinders Roserade's counters and gives his fellow teammates time to set up.</p> 
[ADDITIONAL COMMENTS]
<p> Hidden Power ground can be used to hit grounded fire and steel types. Hidden Power water and fire both get a boost in their respected weather and you won’t have to worry about needing weather in order to use them, however they will be weaker than weather ball. Roserade also has access to Aromatherapy to cure his teammate’s status. There are quite a few toys in Roserade’s support move pool that can be used to help weather sweepers such as spikes and toxic spikes teams. however these types of attacks are largely outclassed by the stated options.
<p> A Modest nature can be used to allow Roserade to hit harder but in such a fast paced metagame you may want to stick to a timid nature. It should be mentioned this Roserade is not meant to sweep, it is a weather supporter, nothing else. A Calm nature with an EV spread of 236 HP / 160 SpD / 112 Spe can be used to make the most of Roserade’s good SpD, 112 Spe is used to outspeed Tyranitar. This spread is the same as the Leech seed set; it allows Roserade to take resisted Special based attacks effectively and even survive some fire attacks in the rain. If your not worried about Tyranitar an EV spread of 252 HP/40 SpA/216 SpD with a calm nature can be used to survive Special based attacks from both Infernape and Heatran in the rain, 40 SpA is used to always OHKO 4hp/0SpD Heatran and standard Infernape with Weather Ball in the rain.</p> 
<p>This Roserade should be used on a dedicated Rain Dance / Sunny Day team. Roserade should be paired with Pokémon that benefit from weather. Rain Dance sweepers like Kingdra can abuse rain and isn't fazed by fire types and steel's except for Empoleon who is able set up on Kingdra. Ludicolo, Kabutops, and Omastar are other great swift swimmers that can abuse the rain. Infernape and Heatran’s typing pair well with Roserade’s and they both appreciate the boost their STAB Fire-type attacks get in the sun. Tangrowth can abuse the sun with chlorophyll and take physical attacks aimed at Roserade effectively. Other Chlorophyll sweepers will love the boost they gain from the sun. Roserade shouldn’t be the only weather starter on your team or else the team will fall flat on its face when roserade is taken out. 2-3 other weather starters should be considered in conjunction with roserade.</p>
[COUNTERS]
<p>It should be noted that Blissey walls Roserade unless Toxic Spikes is down. Tyranitar and Hipowdon can stop weather and activate sandstorm just by switching in, but fear a STAB Leaf Storm coming toward them coming off Roserade's base 125 SpA. Opposing Heatran can take advantage of sun started by Roserade and can't be hurt back unless HP Ground is being used.</p>