The Rain or Shine Elasto Painters is the newest team in the Philippine Basketball Association, debuting on the 2006-07 PBA season. From 1996-2006, it was a member of the semi-professional Philippine Basketball League, carrying the name Welcoat House Paints, Welcoat Paintmasters and the St. Benilde-Rain or Shine Elasto Painters. The team acquired the franchise rights of the Shell Turbo Chargers, who disbanded after the 2004-05 PBA season.
Welcoat was considered as one of the two teams to enter the PBA before the 2000 season but lost out to Red Bull.
Since then the Paint Masters won five more championships, fielding in the best amateur and former Metropolitan Basketball Association players available, most notably Don Allado, Renren Ritualo, Yancy de Ocampo, Rommel Adducul, Ronald Tubid, James Yap, Paul Artadi and Anthony Washington.
One of their biggest rivals from 2000-2002 was Shark Energy Drink, with current PBA players Chester Tolomia (later joined Welcoat in 2004), Roger Yap and later Rain or Shine member Gilbert Malabanan, as both teams engaged in four straight finals series, splitting both series in the process.
In 2005, Welcoat changed its name to Rain or Shine Elasto Painters, one of the products of their parent company, Welbest. The Elasto Painters made it all the way to the finals of the Heroes Cup against Magnolia. After leading the series 2-0, Rain or Shine suffered one of the biggest collapses in league history as the Wizards won the series in five games.
In 2006 PBL Unity Cup, the Elasto Painters were swept in the semifinals by Toyota-Otis Sparks to end their four consecutive finals appearance, but placed third in a one-game playoff against Montana Pawnshop on June 8.
Prior to the start of Game 3 of the Unity Cup title series between Harbour Centre and Toyota-Otis on June 13, 2006, the league awarded the team with the Dynasty Award for their 10 years of success in the league. Several past and present members of the Welcoat franchise were on hand, as they brought their six championship trophies during the ceremony.
| Welcoat Dragons | |||
|---|---|---|---|
| align=center colspan=2 | - | Uniforms | |
In several press releases and interview, PBA Commissioner Noli Eala mentioned that some companies were interested in joining the league, although he did not stressed which of these companies were. One of Eala's vision was for the PBA to have a 12-team league. Welcoat suddenly came into the picture, expressing interest to buy the Shell franchise.
By January 2006, newspapers reported that the Welcoat team is nearing the completion of acquiring the Shell team. By February, the PBA announced the entry of Welcoat as the 10th PBA team for the 2006-2007 season.
People's Journal said that turnover was approved between P30-40 million, a big drop from the original P60 million the Turbo Chargers wanted
The Manila Times, however, reported that it was close to P55 million that Shell wanted 
Welcoat put out P60 million as bond for five years, P7 million for participation fee and another P6 million for transfer fee.
Welcoat also signed PBL veterans Nino Gelig, undrafted point guard Froilan Baguion, Jercules Tangkay and former Shell big man Adonis Sta. Maria. In the dispersal draft, Welcoat took Rob Wainwright and Gilbert Lao from Coca-Cola and Denver Lopez from San Miguel, in a dispersal draft.
In August 2006, Welcoat announced that they will be named as the Welcoat Dragons in their pro stint while also grabbing former UP Fighting Maroons players Abby Santos and Jireh Ibañes as the team's new rookies, although Santos failed to sign with the team.
The Dragons won their first win in franchise history on October 9 defeating Coca-Cola. Their next two victories came at the hands of the San Miguel Beermen and the Talk 'N Text Phone Pals. Despite a 3-5 record, Welcoat lost their next 10 games along with injuries to key players to end their campaign with a 3-15 record, the only team to be eliminated after the elimination round of the 2006-07 PBA Philippine Cup.
During the 2007 PBA Fiesta Conference, the Dragons had two active imports, Wayland White and assistant coach Alex Compton. The other imports, Charles Clark and Rob Sanders, preceded White but had an injury. The Dragons are the first team to be eliminated in the Fiesta Conference, by the hands of the Purefoods Tender Juicy Giants.
The Dragons finished with a 7-29 record for the 2006-07 PBA season and was awarded the first overall draft pick after they won in the draft lottery.
| Pos. | Starter | Bench | Reserve | Inactive |
|---|---|---|---|---|
| PG | Solomon Mercado | Don Dulay | Tyeonne Tang | |
| SG | Ryan Araña | Denver Lopez | Gherome Ejercito | |
| SF | Gabe Norwood | Rob Wainwright | Jireh Ibañes | |
| PF | Eddie Laure | Allan Salangsang | ||
| C | Jay-R Reyes | Mark Andaya |
| Season | Conference | W | L | % | Playoffs | Results |
|---|---|---|---|---|---|---|
| Welcoat Dragons | ||||||
| 2006-07 | Philippine Cup | 3 | 15 | 0.167 | Out from playoffs | |
| Fiesta Conference | 4 | 14 | 0.222 | Out from playoffs | ||
| 2007-08 | Philippine Cup | 3 | 15 | 0.167 | Out from playoffs | |
| Fiesta Conference | 4 | 14 | 0.222 | Out from playoffs | ||
| Elimination round | 14 | 58 | 0.194 | 0 playoff appearances | ||
| Playoffs | 0 | 0 | N/A | 0 championships | ||